Talk:собственный

@Atitarev: it looks like собство (sobstvo) + -енный (-ennyj). I can find the first term on GB (an obsolete word meaning "propriety"?), and also in the etymology section at ru.wikt, but spelled as собьство (sobʹstvo) (apparently Old Russian or Old Church Slavonic, also on GB). --Per utramque cavernam (talk) 20:05, 21 December 2017 (UTC)

From OCS собьство (sobĭstvo), per Vasmer. That’s what ruwikt says.—Anatoli T. ^{(обсудить}/^вклад) 20:26, 21 December 2017 (UTC)