It's just all the variants of "pregnant" from "how is prangent formed" but spelled in katakana.

pureganto → pregant

puragunento → pragnent

paaganto → pargant

guregunanto → gregnant

peguneeto → pegnate

pegurento → pegrent

puregegunanto → pregegnant

puregoneeto → pregonate

purengan → prengan

pureregunanto → prregnant

puregante → pregante

paagaato → pergert

pegunatto → pegnat

puragunetto → pragnet

paajanatto → pergenat

purangunetto → prangnet

puragunan → pragnan

puregunaato → pregnart

bureganto → bregant

puregaanto → pregarnt

puregatto → pregat

furegunanto → fregnant

paagunetto → pargnet

piigunanto → peegnant

paagunatto → pergnut

pugurenanto → pgrenant

puragananto → praganant

puranjento → prangent

purefunatto → prefnat

pureganananto → pregananant

puregaanetto → pregernet

purenguto → prengt

purogunanto → prognant

purettonetto → pretnet