Where does “buoidudit” come from?

buoidudit (Northern Sami) comes from Northern Sami buoidut, from Northern Sami buoidi, from Proto-Samic puojtē, from Proto-Germanic faitaz, from Proto-Indo-European poyH-, from Proto-Indo-European peyH- — fat, milk.

buoidudit (Northern Sami): to fatten, to make fatter

Definitions

to fatten, to make fatter

Ancestry of “buoidudit”, step by step

Step	Language	Word	Meaning
1	Northern Sami	buoidut	to gain weight, to get fatter
2	Northern Sami	buoidi	fat
3	Proto-Samic	puojtē	fat
4	Proto-Germanic	faitaz	fat
5	Proto-Indo-European	poyH-	—
6	Proto-Indo-European	peyH-	fat, milk

Every word from Proto-Indo-European peyH- →Every word from Proto-Indo-European poyH- →Every word from Proto-Germanic faitaz →