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
blepo (Greek #991)
to look at (literally or figuratively)
KJV usage: behold, beware, lie, look (on, to), perceive, regard, see, sight, take heed. Compare 3700.
Pronounce: blep'-o
Origin: a primary verb