According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 130 words with the pattern ---MS. That is, five letter words with 4th letter M and 5th letter S. In alphabetical order, they are:
alums
arums
atoms
azyms
balms
barms
beams
berms
blams
booms
borms
brims
calms
caums
chams
chums
clams
clems
comms
cooms
corms
crams
crems
crims
culms
deems
derms
dooms
dorms
doums
drams
drums
dwams
exams
farms
ferms
films
firms
flams
flims
foams
forms
gaums
germs
geums
gisms
glams
glims
gloms
glums
gorms
grams
haems
halms
harms
hawms
helms
herms
hiems
holms
imams
items
jisms
kaims
leams
loams
looms
lyams
maims
malms
marms
mumms
naams
neems
neums
norms
ogams
oxims
palms
perms
piums
plims
plums
poems
prams
prems
prims
proms
quims
reams
riems
roams
rooms
roums
saims
scams
scums
seams
seems
shams
shims
skims
slams
slims
slums
sooms
soums
sowms
spams
spims
stems
stims
stums
swims
teams
teems
terms
tooms
trams
trims
turms
warms
wasms
weems
whams
whims
worms
yelms
ylems
zooms
Some five letter words with A as the fourth letter:cheapcheatcoralfloatmoralpetalscramscrapsolarsonarsplatviral
Some five letter words with the fourth letter U are:aboutalbumaloudannulbayoubegunboguscloudcroupennuiensuefetusficusflourfocusforumfraudfuguegamutghoulgroupgrouthumusimbueincurinputkaputlemurlotusnexusopiumpiouspiqueproudqueuerebusrebutrerunrevuerogueseguescourscoutscrubserumshoutshrubshrugsnoutspoutstoutstrumsyruptroutuncutunduevaluevenuevirusvogue
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern A--AI. That is, five letter words with 1st letter A and 4th letter A and 5th letter I. In alphabetical order, they are: assai
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern --AAI. That is, five letter words with 3rd letter A and 4th letter A and 5th letter I. In alphabetical order, they are: braai
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern A--II. That is, five letter words with 1st letter A and 4th letter I and 5th letter I. In alphabetical order, they are: aalii
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -IAA-. That is, five letter words with 2nd letter I and 3rd letter A and 4th letter A. In alphabetical order, they are: kiaat
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern ---FI. That is, five letter words with 4th letter F and 5th letter I. In alphabetical order, they are: buffi kulfi
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern -F-I-. That is, five letter words with 2nd letter F and 4th letter I. In alphabetical order, they are: affix afrit
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern -I-AI. That is, five letter words with 2nd letter I and 4th letter A and 5th letter I. In alphabetical order, they are: litai pirai
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern -A-II. That is, five letter words with 2nd letter A and 4th letter I and 5th letter I. In alphabetical order, they are: aalii radii
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern A-IF-. That is, five letter words with 1st letter A and 3rd letter I and 4th letter F. In alphabetical order, they are: alifs
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern I-AM-. That is, five letter words with 1st letter I and 3rd letter A and 4th letter M. In alphabetical order, they are: imams