According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern --CCIS. That is, six letter words with 3rd letter C and 4th letter C and 5th letter I and 6th letter S. In alphabetical order, they are:

boccis

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 4 words with the pattern BOC--S. That is, six letter words with 1st letter B and 2nd letter O and 3rd letter C and 6th letter S. In alphabetical order, they are:

boccas

bocces

boccis

boches

One word using all the letters:

ascorbic

And lots of others:

boccias

boracic

boccia

boccis

carbos

carobs

cobias

cobras

corsac

isobar

scoria

sorbic

abris

baric

basic

biros

boars

bocci

boras

boric

brios

carbo

carbs

carob

circa

cisco

cobia

cobra

cocas

coirs

coria

crabs

cribs

croci

crocs

obias

orcas

rabic

sabir

abos

abri

airs

arbs

arco

arcs

asci

bars

bias

bios

biro

boar

boas

bora

bras

brio

bris

bros

cabs

carb

cars

ciao

cobs

coca

coir

cors

crab

crib

cris

croc

isba

oars

obas

obia

obis

ocas

orbs

orca

orcs

osar

rais

rias

ribs

robs

rocs

sari

scab

scar

soar

soba

soca

sora

sorb

sori

abo

abs

air

ais

arb

arc

ars

bar

bas

bio

bis

boa

bos

bra

bro

cab

car

cis

cob

cor

cos

oar

oba

obi

oca

ora

orb

orc

ors

rai

ras

ria

rib

rob

roc

sab

sac

sib

sic

sir

sob

sri

ab

ai

ar

as

ba

bi

bo

is

oi

or

os

si

so

• accompany
• anniversary
• abbreviation
• bubble
• blubber
• dabble
• stubble
• quibble
• scribble
• bobble
• cobble
• success
• soccer
• middle
• muddle
• meddle
• paddle
• adding
• odd
• peddle
• paddle
• cuddle
• fiddle
• griddle
• huddle
• waffle
• baffle
• sniffle
• muffin
• buff
• cuff
• cliff
• off
• baffle
• different
• offer
• muffler
• raffle
• giggle
• wiggle
• digger
• foggier
• rugged
• all
• ill
• ball
• ballot
• call
• callous
• fell
• fall
• fill
• full
• pollution
• collect
• grammar
• mammal
• gummy
• grommet
• comment
• funny
• bunny
• skinny
• annual
• banner
• connect
• bonnet
• millet
• manners
• appreciate
• dipper
• flapper
• flipper
• opportunity
• scrappy
• sloppy
• topper
• skipper
• pepper
• stopper
• hopping
• support
• furry
• irritate
• carry
• merry
• arrange
• error
• worry
• sorry
• fuss
• dessert
• hassle
• kiss
• possible
• moss
• mess
• miss
• mass
• sassy
• matter
• butt
• mutt
• mitt
• attention
• butter
• cotton
• button
• setting
• ditto
• etiquette
• flatter
• gutter
• putty
• putter
• whittle
• little
• splatter
• kitten
• mitten
• immerse
• buzz
• buzzard
• dazzle
• drizzle
• dizzy
• fizz
• fuzz
• fuzzy
• fizzle
• frazzled
• guzzle
• gizzard
• grizzly
• jazz
• muzzle
• nozzle
• nuzzle
• puzzle
• pizza
• razz
• sizzle
• whizzed
• Mississippi
• aggression
• possession
• committee

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 633 words with the pattern ---C--. That is, six letter words with 4th letter C. In alphabetical order, they are:

abacas

abacus

acacia

aesces

alecks

amices

amicus

amucks

anicca

anicut

apache

apical

apices

arccos

arecas

ashcan

atocia

avocet

baccae

baccas

baccos

bancos

barcas

beachy

beacon

beechy

benchy

bitchy

blacks

blocks

blocky

bobcat

boccas

bocces

boccia

boccie

boccis

bonces

boocoo

bosche

botchy

bouche

boucle

boxcar

braced

bracer

braces

brachs

bracks

bracts

bricht

bricks

bricky

broche

brocho

brochs

brocks

brucin

buccal

bunced

bunces

bunchy

buncos

caecal

caecum

calcar

calced

calces

calcic

cancan

cancel

cancer

cancha

carcel

cascos

catcht

catchy

caucus

cercal

cercis

cercus

chaced

chaces

chacks

chacma

chacos

checks

checky

chicas

chicer

chicha

chichi

chicks

chicle

chicly

chicon

chicos

choccy

chocho

chocko

chocks

chocos

chucks

chucky

circar

circle

circus

ciscos

clachs

clacks

cleche

clecks

clecky

cliche

clicks

cloche

clocks

clucks

clucky

coachy

coacts

coccal

coccic

coccid

coccos

coccus

coccyx

concha

conche

concho

conchs

conchy

concur

coocoo

coucal

couche

cracka

cracks

cracky

creche

cricks

cricky

croche

crocks

crocus

cruces

crucks

cuscus

cutcha

danced

dancer

dances

dancey

darcys

datcha

deacon

deccie

deiced

deicer

deices

descry

deuced

deuces

diacid

discal

disced

discos

discus

dolces

dooced

doocot

dotcom

doucer

doucet

douche

drachm

drecks

drecky

drices

dulcet

dunces

earcon

eatche

edicts

educed

educes

educts

eggcup

ejecta

ejects

elects

eliche

elicit

eltchi

enacts

epacts

epical

epocha

epochs

erects

ericas

ericks

erucic

eructs

evicts

exacta

exacts

exacum

eyecup

faecal

faeces

falces

falcon

farced

farcer

farces

farcie

farcin

fasces

fascia

fascio

fascis

faucal

fauces

faucet

fenced

fencer

fences

fescue

fiacre

fincas

fiscal

fitche

fitchy

flacks

flacon

fleche

flecks

flecky

flicks

flocci

flocks

flocky

forcat

forced

forcer

forces

fracas

fracti

fracts

fricht

frocks

fulcra

furcae

furcal

garcon

gascon

gauche

gaucho

gaucie

gelcap

gilcup

glaces

glacis

glucan

glycan

glycin

glycol

glycyl

gotcha

graced

graces

greces

griced

gricer

grices

grocer

gryces

guacos

haicks

hances

hepcat

heuchs

hiccup

hitchy

hoicks

honcho

hubcap

ibices

icecap

icicle

ilices

ipecac

juiced

juicer

juices

juncos

juncus

kaccha

kimchi

kincob

klicks

knacks

knacky

knicks

knocks

kutcha

kwacha

kyacks

laical

laichs

lanced

lancer

lances

lancet

lascar

lauchs

leachy

leucin

litchi

lorcha

louche

madcap

manche

mancus

marcel

mascle

mascon

mascot

meccas

mercat

mercer

merces

mescal

mezcal

midcap

minced

mincer

minces

mirchi

miscue

miscut

mobcap

morcha

mudcap

mudcat

mulcts

muscae

muscat

muscid

muscle

muscly

nances

narcos

neocon

niacin

nieces

nincom

nincum

nonces

noncom

notchy

nuncio

nuncle

obeche

ocicat

offcut

oilcan

oilcup

onycha

orache

oracle

ounces

outcry

pances

parcel

pascal

patchy

paucal

peaced

peaces

peachy

peacod

peeces

pencel

pences

pencil

perced

percen

perces

phocae

phocas

pieced

piecen

piecer

pieces

pincer

piscos

pitchy

placed

placer

places

placet

placid

placit

placks

plicae

plical

plucks

plucky

poachy

ponced

ponces

poncey

poncho

potche

pouchy

precis

precut

priced

pricer

prices

pricey

pricks

pricky

psocid

psyche

psycho

psychs

punced

punces

punchy

puncta

puncto

quacks

quacky

quiche

quicks

ramcat

ranced

rancel

rances

rancho

rancid

rancor

rascal

raucid

raucle

reacts

recced

recces

reccos

redcap

reecho

reechy

rescue

romcom

roscid

roscoe

rotche

rouche

roucou

ruscus

saccoi

saccos

saices

saicks

sancai

sancho

sancta

sauced

saucer

sauces

sauchs

seccos

seiche

shacko

shacks

shocks

shtchi

shucks

siccan

siccar

sicced

siecle

sircar

sitcom

skycap

slacks

sliced

slicer

slices

slicks

smacks

smocks

snacks

snecks

snicks

soccer

sonces

soucar

souced

souces

sowcar

sowced

sowces

spaced

spacer

spaces

spacey

speccy

specie

specks

specky

spicae

spicas

spiced

spicer

spices

spicey

spicks

stacks

stacte

stichs

sticks

sticky

stocks

stocky

stucco

stucks

succah

succes

succor

succos

succot

succus

sulcal

sulcus

synced

synchs

syncom

talced

talcky

talcum

tarcel

teacup

telcos

tercel

terces

tercet

tercio

tetchy

thacks

thecae

thecal

thicko

thicks

thicky

ticced

tincal

tincts

tipcat

titchy

toecap

tomcat

tomcod

torchy

toucan

touche

touchy

traced

tracer

traces

tracks

tracts

trecks

tricar

triced

tricep

trices

tricks

tricky

tricot

trocar

troche

trochi

trocks

truced

truces

trucks

tusche

twicer

ulicon

urachi

uracil

velcro

vetchy

vincas

viscid

viscin

viscum

viscus

voiced

voicer

voices

vulcan

waucht

webcam

whacko

whacks

whacky

wiccan

wiccas

winced

wincer

winces

wincey

witchy

wracks

wrecks

wricks

yaccas

yarcos

yecchs

yoicks

yuccas

zinced

zincic

zincky

zincos

zircon

zoccos

zoecia