חָקַר
From LSJ
Γύμναζε παῖδας· ἄνδρας οὐ γὰρ γυμνάσεις → Exerce pueros: non exercebis virum → Mit Kindern übe, denn mit Männern ist's zu spät
a primitive root; properly, to penetrate; hence, to examine intimately: find out, (make) search (out), seek (out), sound, try.
