יָכֹל
From LSJ
τούτων γάρ ὄνομα μόνον κοινόν, ὁ δέ κατά τοὔνομα λόγος τῆς οὐσίας ἕτερος → though they have a common name, the definition corresponding with the name differs for each (Aristotle, Categoriae 1a3-4)
English (Strong)
or (fuller) yakowl; a primitive root; to be able, literally (can, could) or morally (may, might): be able, any at all (ways), attain, can (away with, (-not)), could, endure, might, overcome, have power, prevail, still, suffer.