Where does “turn into” come from?

turn into (English) comes from English turn, from Middle English turnen, from Old French torner, from Latin tornō, from Latin tornus, from Ancient Greek τόρνος, from Proto-Indo-European torh₂no-, from Proto-Indo-European terh₁- — to rub, turn; to drill, pierce.

turn into (English): To transform into; become; To transform into;...

Definitions

  1. To transform into; become; To transform into;...

Ancestry of “turn into”, step by step

turn into traces back through two separate lines of ancestry.

via English turn

StepLanguageWordMeaning
1Englishturn"to make a non-linear physical movement."; "To...
2Middle Englishturnento turn
3Old Frenchtornerto turn; to return; to go back
4Latintornōto turn
5LatintornusA turner's wheel, lathe; A potter's wheel
6Ancient GreekτόρνοςA tool similar to a pair of compasses used to...
7Proto-Indo-Europeantorh₂no-
8Proto-Indo-Europeanterh₁-to rub, turn; to drill, pierce

via English into

StepLanguageWordMeaning
1EnglishintoTo or towards the inside of; To or towards the...
2Middle Englishin-tointo
3Old Englishintōinto
4Old Englishinin; Alternative form of inn
5Proto-West Germanic*in
6Proto-Germanicinin; into
7Proto-Indo-Europeanénin
Every word from Proto-Indo-European terh₁-Every word from Proto-Indo-European torh₂no-Every word from Ancient Greek τόρνος
turn into — Etymology, Origin & Word History | Etymology Explorer