pika
n. UK //pˈiːkɐ// pi·ka
From French, from an Evenki word which Peter Simon Pallas transcribes as piika or peeka, but which cannot be found in modern dictionaries. Probably ultimately onomatopoeic. Compare typologically German Pfeifhase (< pfeifen (+ Hase) << Latin pīpō), Czech pišťucha, Russian пищу́ха (piščúxa) (akin to пища́ть (piščátʹ), писк (pisk)).