זָכַר

From LSJ

τίς δ' οἶδεν εἰ τὸ ζῆν μέν ἐστι κατθανεῖν, τὸ κατθανεῖν δὲ ζῆν κάτω νομίζεται → who knows if life is death, and if in the underworld death is considered life

Source

English (Strong)

a primitive root; properly, to mark (so as to be recognized), i.e. to remember; by implication, to mention; also (as denominative from זָכָר) to be male: X burn (incense), X earnestly, be male, (make) mention (of), be mindful, recount, record(-er), remember, make to be remembered, bring (call, come, keep, put) to (in) remembrance, X still, think on, X well.