an (Greek #302)
a primary particle, denoting a supposition, wish, possibility or uncertainty
KJV usage: (what-, where-, wither-, who-)soever. Usually unexpressed except by the subjunctive or potential mood. Also contracted for 1437.
Pronounce: an
pipto (Greek #4098)
(which occurs only as an alternate in certain tenses); probably akin to 4072 through the idea of alighting; to fall (literally or figuratively)
KJV usage: fail, fall (down), light on.
Pronounce: pip'-to
Origin: πέτω (pet'-o)