quail
Quail quail when predators appear overhead.
The sentence parses as 'small game-birds cower in fear when predators appear overhead' — the same word working as both noun and verb.
Meanings (pronounced /kweɪl/)
a small, plump game bird of the partridge family
- A covey of quail flushed from the brush.
- Quail eggs are considered a delicacy.
to cower or shrink back in fear; to lose courage
- The recruits quailed at the sergeant's bark.
- She did not quail before the cross-examination.
Word origin
Two etymologically separate words: 'quail' the bird is from Old French quaille, from Medieval Latin quaccula, possibly imitative of the bird's call. 'Quail' the verb (to cower) is from a different Middle Dutch word quēlen ('to suffer, languish'), from Proto-Germanic *kwelan-. The convergence in modern English is coincidental — the bird and the verb sharing a spelling is purely accidental.
Fun fact
The bird 'quail' is named possibly from imitation of its call (Latin quaccula). The verb 'quail' (to cower) comes from a completely separate root in Middle Dutch meaning 'to suffer.' The two have nothing to do with each other etymologically — but English speakers naturally connect them because quails do appear timid, making the verb feel like it should describe the bird's behavior.