The story
- Proto-Indo-European*per-
- Ancient Greekπερῐ́ (perĭ́)
- English todayperi-
From Ancient Greek περί (perí, “about, around”). Cognate to for via Proto-Indo-European.
Words from the same roots
Ancient Greekπερί all →
periodontalperigeeperiodontitisperinatologyperiosteumperiastronperikroneperitropal
Etymology from Wiktionary, CC BY-SA 4.0.