The story
- Proto-Indo-European · derived from*puH-
- Ancient Greek · derived fromπύον“pus”
- English todaypyo-
From New Latin, from Ancient Greek πύον (púon, “pus”), from Proto-Indo-European *puH-; compare Sanskrit पूयति (pūyati, “stinks, rots”), Ancient Greek πύθω (púthō, “to rot”), Gothic 𐍆𐌿𐌻𐍃 (fuls, “foul”), Old English ful (“foul”).
Words from the same roots
Ancient Greekπύον all →
pyaemiapyometra
Proto-Indo-European*puH- all →
fouldefile
Etymology from Wiktionary, CC BY-SA 4.0.