Verb
to bend [ bent ; bent ]
to corrugate [ corrugated ; corrugated ]
to crimp [ crimped ; crimped ]
to reduplicate [ reduplicated ; reduplicated ]
Noun
fold [pl. folds] , {ing}
plication [pl. plications]
flection [pl. flections] , {flexion}
flex [pl. flexes]
pleat [pl. pleats]
pleating {clothing}
plaiting {weights & measures}
ثَنْي {الثَّوْب إلخ}
...
turn {ing}