Etymograph

English

subpathway

From sub- + pathway.

A compound of sub- + pathway

Proto-Indo-European *upó ‘up; from below’

Proto-Italic *supo ‘under’

Latin sub ‘under, beneath, below’

English sub-

Middle English pathwei

English pathway

Today it means

noun A subset of a biochemical pathway

Sources

Sources: Wiktionary, “subpathway”. 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 / subpathway