δόκιμος
dokimos
dok'-ee-mos
From G1380; properly acceptable (current after assayal), that is, approved
KJV Usage: approved, tried.
G96 ἀδόκιμοςἀδόκιμος
adokimos
ad-ok'-ee-mos
From G1 (as a negative particle) and G1384; unapproved, that is, rejected; by implication worthless (literally or morally)
KJV Usage: castaway, rejected, reprobate.
G1381 δοκιμάζωδοκιμάζω
dokimazō
dok-im-ad'-zo
From G1384; to test (literally or figuratively); by implication to approve
KJV Usage: allow, discern, examine, X like, (ap-) prove, try.