Etymograph

English

frictionproof

From friction + -proof.

Formed from friction + -proof

Proto-Indo-European *bʰreyH- ‘to cut’

…

Latin friō ‘to crumble, rub, or break into pieces’

Latin fricō ‘rub’

Latin frictiō

Middle French friction

English friction

Today it means

adj Resistant to damage caused by friction.

Language periods are conventional ranges, not dates for this word.

Etymograph / frictionproof