пруст

Etymology
Cognate with 🇨🇬. Further origin unclear:
 * Mladenov considers relation to dialectal, perhaps from 🇨🇬 (compare 🇨🇬). Doubted by Vasmer.
 * Based on the church meaning in Old Russian, Vaillant suggests instead Greek or Latin origin. Candidate lendwords could be 🇨🇬 (diachronically improbable as that would require borrowing during Early Proto-Slavic) or possibly unattested 🇨🇬.

Noun

 * 1)  entrance, porch, foyer (in old-style houses)
 * 2)  corridor transitional space between rooms
 * 1)  corridor transitional space between rooms