Where does “zábnout” come from?

zábnout (Czech) comes from Proto-Slavic zębnǫti, from Proto-Slavic zęti, from Proto-Balto-Slavic źemb-, from Proto-Indo-European ǵembʰ- — to bite, chew; tooth, nail; to pierce, gnaw...

Ancestry of “zábnout”, step by step

StepLanguageWordMeaning
1Proto-Slaviczębnǫtito suffer from cold; to germinate
2Proto-Slaviczętito freeze?
3Proto-Balto-Slavicźemb-—
4Proto-Indo-Europeanǵembʰ-to bite, chew; tooth, nail; to pierce, gnaw...
Every word from Proto-Indo-European ǵembʰ- →Every word from Proto-Balto-Slavic źemb- →Every word from Proto-Slavic zęti →