Etymograph

English

smearproof

From smear + -proof.

Formed from smear + -proof

Proto-Indo-European *smérus ‘grease, fat’

…

Proto-Germanic *smirwijaną ‘to smear, anoint’

Proto-West Germanic *smirwijan ‘to smear’

Old English smerian ‘to anoint or rub with grease, oil, etc’

Middle English smeren

English smear

Today it means

adj Resistant to smearing.

Sources

Sources: Wiktionary, “smearproof”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / smearproof