English

interpurchase

From inter- + purchase.

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁entér ‘between’

Proto-Italic *n̥ter ‘between’

Latin inter ‘between’

Anglo-Norman purchacer ‘to seek to obtain’

Middle English purchasen

Today it means

adj Between purchases.

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

Etymograph / interpurchase