According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 69 words with the pattern --M--O--S. That is, nine letter words with 3rd letter M and 6th letter O and 9th letter S. In alphabetical order, they are:
ammonoids
armyworms
bombloads
bumalotis
cambooses
cameloids
camisoles
camstones
comedones
comedowns
cumarones
dameworts
demijohns
demivolts
dummkopfs
fumaroles
fumeroles
gambroons
gamecocks
gemshorns
gemstones
gombroons
gomphoses
gomphosis
hematomas
hematoses
hematosis
hemipodes
hemocoels
homaloids
homeports
homerooms
hometowns
homeworks
hominoids
homoeoses
homoeosis
humanoids
humicoles
hymnbooks
lampholes
lampposts
lemuroids
limuloids
lymphomas
nematodes
pembrokes
pumphoods
ramshorns
semibolds
semicomas
semidomes
semihobos
seminomas
semisolus
semitones
semiworks
sumotoris
symbionts
symbioses
symbiosis
symbiotes
symploces
symptoses
symptosis
tamanoirs
temblores
timebombs
timeworks
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern --I---A-I. That is, nine letter words with 3rd letter I and 7th letter A and 9th letter I. In alphabetical order, they are: chiyogami
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern --I--I--I. That is, nine letter words with 3rd letter I and 6th letter I and 9th letter I. In alphabetical order, they are: shibuichi
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern --A-A---I. That is, nine letter words with 3rd letter A and 5th letter A and 9th letter I. In alphabetical order, they are: alalagmoi scarabaei
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -AA----A-. That is, nine letter words with 2nd letter A and 3rd letter A and 8th letter A. In alphabetical order, they are: caatingas
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern --IS----I. That is, nine letter words with 3rd letter I and 4th letter S and 9th letter I. In alphabetical order, they are: glissandi
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern -AA---I--. That is, nine letter words with 2nd letter A and 3rd letter A and 7th letter I. In alphabetical order, they are: laagering naartjies
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern --PW-----. That is, nine letter words with 3rd letter P and 4th letter W. In alphabetical order, they are: topworked
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern --A--A-U-. That is, nine letter words with 3rd letter A and 6th letter A and 8th letter U. In alphabetical order, they are: quadratus
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -GI--A---. That is, nine letter words with 2nd letter G and 3rd letter I and 6th letter A. In alphabetical order, they are: agiotages
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern A-I-F----. That is, nine letter words with 1st letter A and 3rd letter I and 5th letter F. In alphabetical order, they are: acidfreak
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern --IY--A--. That is, nine letter words with 3rd letter I and 4th letter Y and 7th letter A. In alphabetical order, they are: chiyogami
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern I-A---R--. That is, nine letter words with 1st letter I and 3rd letter A and 7th letter R. In alphabetical order, they are: inaugural