Where does “βοτανικός” come from?

βοτανικός (Greek) comes from Ancient Greek βοτανικός, from Ancient Greek βοτάνη, from Ancient Greek βόσκω, from Proto-Indo-European gʷeh₃- — to graze, pasture; to keep.

βοτανικός (Greek): botanical

Definitions

botanical

Ancestry of “βοτανικός”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	βοτανικός	pertaining to herbs
2	Ancient Greek	βοτάνη	grass, fodder, pasture; herb
3	Ancient Greek	βόσκω	feed, tend; feed, graze
4	Proto-Indo-European	gʷeh₃-	to graze, pasture; to keep

Every word from Proto-Indo-European gʷeh₃- →Every word from Ancient Greek βόσκω →Every word from Ancient Greek βοτάνη →