From Wiktionary, the free dictionary
*piᐧwanwi
- it snows
- Plains Cree: ᐲᐊᐧᐣ (“pîwan”)
- Moose Cree: ᐱᐗᐣ (“pîwan”)
- Potawatomi: boni
- Montagnais: piuan
- Anthropological Linguistics (the journal of Indiana University's Department of Anthropology), volume 39, issue 1 (1997)