Where does “lousknout” come from?

lousknout (Czech) comes from Czech -nout, from Old Czech -núti, from Proto-Slavic -nǫti.

Ancestry of “lousknout”, step by step

StepLanguageWordMeaning
1Czech-nout-en: from adjectives forms verbs indicating...
2Old Czech-nútien: forms verbs indicating getting a property or getting more of it
3Proto-Slavic-nǫti—
Every word from Proto-Slavic -nǫti →Every word from Czech -nout →Every word from Old Czech -núti →
lousknout — Etymology, Origin & Word History | Etymology Explorer