English Theasurus that shows all the ways the English word is translated from the original Greek and Hebrew.

English Theasurus from the Hebrew and Greek Strong's Dictionary

could 0102 ** adunatos ** {could} not do, impossible, impotent, not possible, weak.

could 1410 ** dunamai ** be able, can (do, + -not), {could}, may, might, be possible,be of power.

could 1415 ** dunatos ** able, {could}, (that is) mighty (man), possible, power,strong.

could 1689 ** emblepo ** behold, gaze up, look upon, ({could}) see.

could 2480 ** ischuo ** be able, avail, can do([-not]), {could}, be good, might,prevail, be of strength, be whole, + much work.

could 3045 -- yada\ -- acknowledge, acquaintance(-ted with), advise, answer,appoint, assuredly, be aware, [un-]awares, can[-not], certainly,comprehend, consider, X {could} they, cunning, declare, be diligent, (can,cause to) discern, discover, endued with, familiar friend, famous, feel,can have, be [ig-]norant, instruct, kinsfolk, kinsman, (cause to let, make)know, (come to give, have, take) knowledge, have [knowledge], (be, make,make to be, make self) known, + be learned, + lie by man, mark, perceive,privy to, X prognosticator, regard, have respect, skilful, shew, can (manof) skill, be sure, of a surety, teach, (can) tell, understand, have[understanding], X will be, wist, wit, wot

could 3201 -- yakol -- be able, any at all (ways), attain, can (away with, [-not]),{could}, endure, might, overcome, have power, prevail, still, suffer.

could 3546 -- k@hal -- be able, {could}.

could 5074 -- nadad -- chase (away), X {could} not, depart, flee (X apace, away),(re-)move, thrust away, wander (abroad, -er, -ing).

could 5234 -- nakar -- acknowledge, X {could}, deliver, discern, dissemble,estrange, feign self to be another, know, take knowledge (notice),perceive, regard, (have) respect, behave (make) self strange(-ly).

couldest 3202 -- y@kel -- be able, can, {couldest}, prevail.