Cowardly
From BiblePortal Wikipedia
Cowardly [1]
(1): (a.) Wanting courage; basely or weakly timid or fearful; pusillanimous; spiritless.
(2): (a.) Proceeding from fear of danger or other consequences; befitting a coward; dastardly; base; as, cowardly malignity.
(3): (adv.) In the manner of a coward.