The story
- Ancient Greek · derived fromστέαρ“tallow”
- Latin · borrowed fromsteatītis
- English todaysteatite
From Latin steatītis, from Ancient Greek στέαρ (stéar, “tallow”). By surface analysis, steat(o)- (“fat”) + -ite (“stone”).
Words from the same roots
Ancient Greekστέαρ all →
stearinstearrheasteato-
Etymology from Wiktionary, CC BY-SA 4.0.