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
thelo (Greek #2309)
to determine (as an active option from subjective impulse; whereas 1014 properly denotes rather a passive acquiescence in objective considerations), i.e. choose or prefer (literally or figuratively); by implication, to wish, i.e. be inclined to (sometimes adverbially, gladly); impersonally for the future tense, to be about to; by Hebraism, to delight in
KJV usage: desire, be disposed (forward), intend, list, love, mean, please, have rather, (be) will (have, -ling, - ling(-ly)).
Pronounce: thel'-o
Origin: or ἐθέλω (eth-el'-o), in certain tenses θελέω (thel-eh'-o), and ἐθελέω (eth-el-eh'-o), which are otherwise obsolete apparently strengthened from the alternate form of 138