Російська ⇄ Італійська Англійська Німецька +

с допотопного времени наголоси
жарт.	since Adam was a boy (igisheva); since the year dot (igisheva); since the year one (igisheva)
с допотопных времён
заг.	from time immemorial (Andrey Truhachev); from the year one (Am. Andrey Truhachev); from the year dot (Br.coll. Andrey Truhachev); for as long as anyone can remember (Andrey Truhachev); since the year one (Am. Andrey Truhachev); since the year dot (Br.coll. Andrey Truhachev)
жарт.	since Adam was a boy (igisheva); since the year dot (igisheva); since the year one (igisheva)