ean (Greek #1437)
a conditional particle; in case that, provided, etc.; often used in connection with other particles to denote indefiniteness or uncertainty
KJV usage: before, but, except, (and) if, (if) so, (what-, whither-)soever, though, when (-soever), whether (or), to whom, (who-)so(-ever). See 3361.
Pronounce: eh-an'
Origin: from 1487 and 302
dokimazo (Greek #1381)
to test (literally or figuratively); by implication, to approve
KJV usage: allow, discern, examine, X like, (ap-)prove, try.
Pronounce: dok-im-ad'-zo