Etymograph

English

semitoxic

From semi- + toxic.

Formed from semi- + toxic

Proto-Indo-European *sem- ‘one’

Proto-Indo-European *sēmi ‘half’

English semi-

French toxique

English toxic

Today it means

adj Partly toxic; toxic to a certain degree.

Sources

Sources: Wiktionary, “semitoxic”. 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 / semitoxic