Where does “wariatka” come from?

wariatka (Polish) comes from Polish wariat, from Latin variatus, from Latin variō, from Latin varius, from Latin vārus, from Proto-Indo-European h₂wer-, from Proto-Indo-European wēr-, from Proto-Indo-European wer- — to burn; to cover, heed, notice; squirrel.

Ancestry of “wariatka”, step by step

StepLanguageWordMeaning
1Polishwariatsomeone mentally ill
2Latinvariatusdiversified, variegated, transformed etc
3Latinvariōto diversify, variegate, change, transform, make different or various, alter, vary, interchange
4Latinvariusdiverse, different, various, variegated
5Latinvārus
6Proto-Indo-Europeanh₂wer-to lift up; to moisten; to flow; to raise, hang
7Proto-Indo-Europeanwēr-true
8Proto-Indo-Europeanwer-to burn; to cover, heed, notice; squirrel
Every word from Proto-Indo-European wer-Every word from Proto-Indo-European wēr-Every word from Proto-Indo-European h₂wer-