According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 199 words with the pattern -ER---S. That is, seven letter words with 2nd letter E and 3rd letter R and 7th letter S. In alphabetical order, they are:
aerates
aerials
aerobes
aerobus
aerugos
berakes
berates
bergens
berimes
berleys
berlins
berrets
berries
berthas
berthes
cerates
cereals
cereous
ceriphs
cerises
cerites
ceriums
cermets
ceroons
ceruses
cervids
derails
derates
derbies
derhams
derides
derives
derries
ferbams
ferlies
ferrels
ferrets
ferries
ferrous
ferrums
ferulas
ferules
fervors
gerbils
gerents
germans
germens
germins
gerunds
heralds
herbals
herbars
herbous
herdens
herders
herdess
herdics
heredes
heriots
hermits
hernias
heroics
heroins
heroons
herries
hertzes
jerbils
jerboas
jereeds
jerkers
jerkies
jerkins
jerques
jerrids
jerries
jerseys
kermess
kernels
kerrias
kerries
kerseys
mercats
mercers
merches
mercies
merells
mergees
mergers
merings
merinos
merises
merisis
merisms
merkins
merlins
merlons
merlots
meromes
merries
nereids
nerines
nerites
nerolis
nervers
nervous
perches
percuss
perdues
pereons
perfins
perhaps
periods
peritus
perkins
perlous
permies
permits
pernods
perones
perries
perrons
persons
persues
perukes
peruses
reracks
rerails
rereads
reredos
rerents
rerises
rerolls
reroofs
serails
serangs
serapes
seraphs
serdabs
sereins
serenes
sergers
serials
serines
serious
seriphs
sermons
seroons
seropus
serosas
serrans
serries
servals
servers
terbias
tercels
tercets
tercios
teredos
teretes
termers
termors
terrets
terries
territs
terrors
tertias
tertius
verbals
verbids
verdets
verdins
verdits
vergers
verglas
verisms
verists
veritas
verites
verlans
vermils
vermins
verrels
versals
versers
versets
versins
verstes
vertues
vervels
vervens
vervets
xeromas
xeroses
xerosis
xerotes
xeroxes
xeruses
zerebas
zeribas
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 3 words with the pattern -I-A--I. That is, seven letter words with 2nd letter I and 4th letter A and 7th letter I. In alphabetical order, they are: didakai didakei hibachi
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern JH-----. That is, seven letter words with 1st letter J and 2nd letter H. In alphabetical order, they are: jhatkas
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -M-I--A. That is, seven letter words with 2nd letter M and 4th letter I and 7th letter A. In alphabetical order, they are: omniana
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern -A--ARI. That is, seven letter words with 2nd letter A and 5th letter A and 6th letter R and 7th letter I. In alphabetical order, they are: bandari saouari
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -L-TF--. That is, seven letter words with 2nd letter L and 4th letter T and 5th letter F. In alphabetical order, they are: plotful
Some seven letter words with the configuration "PR--O-N: are:prenoonpronoun
Some seven letter words with the configuration "PR-N--N" are:prenoonpronoun
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern IA-----. That is, seven letter words with 1st letter I and 2nd letter A. In alphabetical order, they are: iambics iambist
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 -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 2nd letter A and 6th letter A and 7th letter A. In alphabetical order, they are: markkaa
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 -A---J-. That is, seven letter words with 2nd letter A and 6th letter J. In alphabetical order, they are: basenji naartje
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 3 words with the pattern -I-A--I. That is, seven letter words with 2nd letter I and 4th letter A and 7th letter I. In alphabetical order, they are: didakai didakei hibachi
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern IA--I--. That is, seven letter words with 1st letter I and 2nd letter A and 5th letter I. In alphabetical order, they are: iambics iambist
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 1st letter A and 2nd letter I and 4th letter A. In alphabetical order, they are: aidance ailanto
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern -A---II. That is, seven letter words with 2nd letter A and 6th letter I and 7th letter I. In alphabetical order, they are: bacchii nauplii