英语词源字典 - 在线词源网站

pewee (n.)[pewee 词源字典]: "flycatcher, lapwing," 1810, variant of pewit (q.v.). See also peewee.[pewee etymology, pewee origin, 英语词源]
phoebe (n.): small North American flycatcher, pewit, 1700, phebe, so called in imitation of its cry; spelling altered (1839) by influence of the woman's proper name Phoebe.