English

interarrival

From inter- + arrival.

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁entér ‘between’

Proto-Italic *n̥ter ‘between’

Latin inter ‘between’

Middle French arriver ‘to arrive’

Middle French arrivaille

Middle English arivaile

Today it means

adj Between successive arrivals.

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

Etymograph / interarrival