Where does “Lichoś” come from?

Lichoś (Polish) comes from Polish lichy, from Proto-Slavic lixъ, from Proto-Indo-European leykʷ- — to leave.

Ancestry of “Lichoś”, step by step

StepLanguageWordMeaning
1Polishlichyshoddy, poor; paltry; flimsy
2Proto-Slaviclixъremaining, unnecessary, superfluous, bad
3Proto-Indo-Europeanleykʷ-to leave
Every word from Proto-Indo-European leykʷ- →Every word from Proto-Slavic lixъ →Every word from Polish lichy →