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
epo (Greek #2036)
to speak or say (by word or writing)
KJV usage: answer, bid, bring word, call, command, grant, say (on), speak, tell. Compare 3004.
Pronounce: ep'-o
Origin: a primary verb (used only in the definite past tense, the others being borrowed from 2046, 4483, and 5346)