The story
- Proto-Indo-European*(s)tew-
- Proto-Germanic*steupa-
- Proto-West Germanic*steupa-
- Old Englishstēop-
- Middle Englishstep-
- Englishstep-
- Englishsibling
- English todaystepsibling
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: The child of one's stepparent by a previous relationship. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.