cowering

The verb 'cower' emerged in Middle English (c. 1300) as couren, meaning "to crouch, squat, or lie close to the ground." Its precise origin is obscure but is most plausibly traced to the Middle Low German kūren meaning "to lie in wait," or an Old Norse source related to the Norwegian kura ("to lie quiet") and the Danish kure ("to doze"). The core semantic logic connects the physical posture of shrinking down or huddling—as if to make oneself small and inconspicuous—with the emotional state of fear, submission, or intimidation. The modern sense, specifically linking the crouching posture to being frightened, became fully established by the 16th century.

The word 'cower' is a simplex verb of uncertain, likely Scandinavian origin. It is not productively formed from separable morphemes in modern English.