According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 77 words with the pattern ---P-I-. That is, seven letter words with 4th letter P and 6th letter I. In alphabetical order, they are:
acapnia
adipsia
agapeic
anopsia
apepsia
asepsis
aseptic
biopsic
bioptic
bumpkin
calpain
chappie
chippie
clippie
clupeid
complin
crappie
croppie
cryptic
culprit
dauphin
delphic
delphin
despair
despoil
diapsid
dolphin
drappie
dumpbin
edaphic
erepsin
glyphic
glyptic
graphic
graplin
krypsis
limpkin
lumpkin
lyophil
morphia
morphic
morphin
nauplii
nonpaid
nymphic
oxyphil
pemphix
prepaid
preppie
propria
pumpkin
resplit
rhaphis
sapphic
scepsis
sceptic
shippie
silphia
simpais
simpkin
skepsis
skeptic
snaptin
soupfin
stypsis
styptic
sulphid
sylphic
sylphid
syrphid
taxpaid
tripsis
trophic
trypsin
tryptic
unsplit
vespoid
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 1 words with the pattern A--I--I. That is, seven letter words with 1st letter A and 4th letter I and 7th letter I. In alphabetical order, they are: anziani
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern ---J--I. That is, seven letter words with 4th letter J and 7th letter I. In alphabetical order, they are: jinjili
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern ---A-J-. That is, seven letter words with 4th letter A and 6th letter J. In alphabetical order, they are: tolarji
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern ---I--F. That is, seven letter words with 4th letter I and 7th letter F. In alphabetical order, they are: positif
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 1 words with the pattern ---IAI-. That is, seven letter words with 4th letter I and 5th letter A and 6th letter I. In alphabetical order, they are: antiair
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern ---I-Z-. That is, seven letter words with 4th letter I and 6th letter Z. In alphabetical order, they are: dopiaza schizzy
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern ---IJ--. That is, seven letter words with 4th letter I and 5th letter J. In alphabetical order, they are: antijam harijan
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern ---J-A-. That is, seven letter words with 4th letter J and 6th letter A. In alphabetical order, they are: feijoas prajnas