1) To provide or obtain → insurance on or for. 2) Make certain that something is definitely so. Same as make sure and ensure.
Variant of → ensure.
1) Bimé kardan, from bimé, → insurance, + kardan "to do, make," → -ize. 2) Dartenzidan, from dar-, → in-, + tenz, → sure, + -idan infinitive suffix, → -ize.