English

isoconjugate

From iso- + conjugate.

Ancient Greek ἴσος ‘equal’

English iso-

Proto-Indo-European *yewg- ‘to join, to yoke, to tie together’

…

Latin iugō ‘to join, yoke’

Latin coniugō ‘to yoke together, combine’

New Latin coniugātus ‘united’

Middle English conjugat(e) ‘combined, united’

Today it means

adj Having the same pattern of conjugation and the same number of π bonds

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

Etymograph / isoconjugate