Dict: strongs - faithless

Strongs:

H3586 @ כּחשׁ kechâsh kekh-awsh' From H3584; faithless: - lying.

G1169 @ δειλός deilos di-los' From δέος deos (dread); timid that is (by implication) faithless: - fearful.

G570 @ ἀπιστία apistia ap-is-tee'-ah From G571; faithlessness that is (negatively) disbelief (want of Christian faith) or (positively) unfaithfulness (disobedience): - unbelief.

G571 @ ἄπιστος apistos ap'-is-tos From G1 (as a negative particle) and G4103; (actively) disbelieving that is without Christian faith (specifically a heathen); (passively) untrustworthy (person) or incredible (thing): - that believeth not faithless incredible thing infidel unbeliever (-ing).