English

interinvolve

From inter- + involve.

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁entér ‘between’

Proto-Italic *n̥ter ‘between’

Latin inter ‘between’

Proto-Indo-European *welH- ‘to turn’

…

Latin involvō ‘to roll to or upon something’

Latin involvere

Old French involver

Middle English involven ‘to cloud’

Today it means

verb To involve in mutual and varied ways.

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

Etymograph / interinvolve