According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 146 words with the pattern --S--NG. That is, seven letter words with 3rd letter S and 6th letter N and 7th letter G. In alphabetical order, they are:
aisling
bashing
basking
bassing
basting
besting
bossing
bushing
busking
bussing
busting
busying
cashing
casking
casting
cessing
cissing
coshing
costing
cosying
cussing
dashing
discing
dishing
disking
dissing
dossing
dushing
dusking
dusting
easting
easying
ensuing
fashing
fasting
fessing
fishing
fisking
fisting
fussing
fusting
gashing
gasking
gasping
gassing
gasting
gessing
gosling
gossing
gushing
gusting
hashing
hasping
hasting
hesping
hishing
hissing
histing
hosting
hushing
husking
inswing
issuing
jessing
jesting
joshing
justing
kesting
kissing
kisting
lashing
lasting
lesting
lisping
listing
lushing
lusking
lusting
mashing
masking
massing
masting
meshing
messing
missing
misting
moshing
mossing
mushing
musking
mussing
mustang
musting
nesting
noshing
ousting
pashing
passing
pasting
pishing
pissing
poshing
possing
posting
pushing
pusling
rashing
rasping
resting
risking
risping
rosting
rosying
rushing
rusting
sashing
sassing
sisting
sossing
sussing
tashing
tasking
tasting
testing
toshing
tossing
tushing
tusking
unsling
unslung
unstung
upswing
upswung
vesting
visaing
viseing
washing
wasting
westing
wishing
wisping
wissing
wisting
yesking
yessing
zesting
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern A-A---I. That is, seven letter words with 1st letter A and 3rd letter A and 7th letter I. In alphabetical order, they are: acanthi
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern I-A--A-. That is, seven letter words with 1st letter I and 3rd letter A and 6th letter A. In alphabetical order, they are: inangas
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern I-I--I-. That is, seven letter words with 1st letter I and 3rd letter I and 6th letter I. In alphabetical order, they are: idiotic
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern I-IA---. That is, seven letter words with 1st letter I and 3rd letter I and 4th letter A. In alphabetical order, they are: iliacus
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -AAI---. That is, seven letter words with 2nd letter A and 3rd letter A and 4th letter I. In alphabetical order, they are: baaings
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern --IA--A. That is, seven letter words with 3rd letter I and 4th letter A and 7th letter A. In alphabetical order, they are: chiasma
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern --A-I-I. That is, seven letter words with 3rd letter A and 5th letter I and 7th letter I. In alphabetical order, they are: clarini gradini
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -AI---I. That is, seven letter words with 2nd letter A and 3rd letter I and 7th letter I. In alphabetical order, they are: saimiri
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern --A-AA-. That is, seven letter words with 3rd letter A and 5th letter A and 6th letter A. In alphabetical order, they are: ujamaas
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -AA-I--. That is, seven letter words with 2nd letter A and 3rd letter A and 5th letter I. In alphabetical order, they are: baalism
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern --AI-A-. That is, seven letter words with 3rd letter A and 4th letter I and 6th letter A. In alphabetical order, they are: coaitas shaitan
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -AT---I. That is, seven letter words with 2nd letter A and 3rd letter T and 7th letter I. In alphabetical order, they are: matsuri