1 Old HSK word(s): ☊以来 ** B
有生以来* * 有史以来* *

Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.

有 have, own, possess / exist
史 history, chronicle, annals
以 by means of / thereby, therefore / consider as / in order to
来 come, coming / return, returning