Synonyms in the same form
Noun plural
Crease
creases, bends, doubles, flexures, wrinkles, doublings, crimps, puckers, corrugations, plaits, plications, gathers, rumples, rimples, plicatures
Flock
flocks, congregations, laities, faithfuls
Pen
Sheep
Other
fold-ups, turn-ups, creasings, close-ups, bendings, families, homes, shut-downs, communities, cohorts, sinuses, plicae