Where does “bī́ˀtwāˀ” come from?

bī́ˀtwāˀ (Proto-Balto-Slavic) comes from Proto-Indo-European bʰih₂-tweh₂, from Proto-Indo-European -tweh₂, from Proto-Indo-European -eh₂.

Ancestry of “bī́ˀtwāˀ”, step by step

StepLanguageWordMeaning
1Proto-Indo-Europeanbʰih₂-tweh₂—
2Proto-Indo-European-tweh₂Forms nouns from verbs
3Proto-Indo-European-eh₂—

Words derived from “bī́ˀtwāˀ”

Every word from Proto-Indo-European -eh₂ →Every word from Proto-Indo-European -tweh₂ →Every word from Proto-Indo-European bʰih₂-tweh₂ →