per-prŏpinquus, a, um, adj.,
very near : commutatio rerum, Att. ap. Cic. Div. 1, 22, 45 (Trag. Rel. v. 36 Rib.).
per-propinquus adj., very near: commutatio rerum, Att. ap. C.—As substm., a very near re...
An Elementary Latin Dictionary