According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 5 words with the pattern -T--D---G. That is, nine letter words with 2nd letter T and 5th letter D and 9th letter G. In alphabetical order, they are:

steadying

steddying

steedying

stridling

strodling

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 3 words with the pattern ST--DL---. That is, nine letter words with 1st letter S and 2nd letter T and 5th letter D and 6th letter L. In alphabetical order, they are:

steedlike

stridling

strodling

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 39 words with the pattern --RI-L---. That is, nine letter words with 3rd letter R and 4th letter I and 6th letter L. In alphabetical order, they are:

aerialist

aeriality

agriology

carillons

curialism

curialist

ebrillade

gorillian

gorilline

gorilloid

hariolate

kyrielles

marialite

meritless

periblast

periblems

periclase

pericline

perilling

periplasm

periplast

serialise

serialism

serialist

seriality

serialize

shrillest

shrillier

shrilling

stridling

stripling

thrillant

thrillers

thrillier

thrilling

variolate

variolite

varioloid

variolous

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 38 words with the pattern ST--D----. That is, nine letter words with 1st letter S and 2nd letter T and 5th letter D. In alphabetical order, they are:

staidness

standards

standaway

standdown

standfast

standgale

standings

standoffs

standouts

standover

standpipe

stardrift

stardusts

steadfast

steadicam

steadiers

steadiest

steadings

steadying

steddying

steedlike

steedying

stepdames

stowdowns

straddled

straddler

straddles

stradiots

striddled

striddles

stridence

stridency

stridling

stroddled

stroddles

strodling

studdings

sturdiest

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 71 words with the pattern ----D--NG. That is, nine letter words with 5th letter D and 8th letter N and 9th letter G. In alphabetical order, they are:

abridging

adjudging

alledging

beladying

bemadding

bemudding

bloodying

brandling

brandying

broddling

croodling

cruddling

debudding

disedging

dwindling

embedding

embodying

evildoing

foredoing

foundling

griddling

harmdoing

imbedding

imbodying

misadding

outadding

overdoing

parodying

quiddling

rebadging

rebidding

rebodying

rejudging

remedying

resodding

rewedding

scuddling

sepadding

shredding

smiddying

smoodging

speldring

spindling

splodging

spredding

squadding

squidding

squidging

steadying

steddying

steedying

stridling

strodling

swaddling

swindging

swindling

thridding

treadling

treddling

trindling

trundling

twaddling

tweedling

twiddling

unbedding

unbudging

ungodding

unlidding

untidying

wheedling

worldling