English

intramodal

From intra- + modal.

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁énteros ‘inside, within’

Latin *interus

Latin intrā ‘within’

Proto-Indo-European *med- ‘to measure’

…

Proto-Italic *modos

Latin modus ‘mode’

Medieval Latin modālis ‘pertaining to a mode’

Middle French modal

English modal

Today it means

adj Within a mode.

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

Etymograph / intramodal