Etymograph

English

stepcest

Blend of step- + incest.

A blend of step- + incest

Proto-Indo-European *(s)tewp- ‘to push, strike’

Proto-Germanic *steupa- ‘orphaned, step-’

Proto-West Germanic *steupa-

English step-

Latin incestus

English incest

Today it means

noun step-incest

Language periods are conventional ranges, not dates for this word.

Etymograph / stepcest