English
kinkless
From kink + -less.
Formed from kink + -less
Proto-Indo-European *gang- ‘to mock, jeer, deride’
Proto-Germanic *kinkōną ‘to laugh’
Proto-West Germanic *kinkōn
Old English *cincian ‘to laugh loudly’
Middle English kinken
English kink
Today it means
adj Without a kink or kinks; not curled or twisted.
Language periods are conventional ranges, not dates for this word.
Etymograph / kinkless