English

interpledge

From inter- + pledge.

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁entér ‘between’

Proto-Italic *n̥ter ‘between’

Latin inter ‘between’

Frankish *plehan ‘to pledge’

Medieval Latin plevium

Old French plege

Anglo-Norman plege

Middle English plege

Today it means

verb To pledge mutually.

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

Etymograph / interpledge