Where does “pillerihumala” come from?

pillerihumala (Finnish) comes from Finnish pilleri, from Swedish piller, from Latin pilula, from Latin pila, from Latin pīlus, from Latin pīlum, from Proto-Italic pistlom, from Proto-Indo-European pis-tlo- — to grind, to crush.

Ancestry of “pillerihumala”, step by step

pillerihumala traces back through two separate lines of ancestry.

via Finnish pilleri

Step	Language	Word	Meaning
1	Finnish	pilleri	pill
2	Swedish	piller	a pill
3	Latin	pilula	A small ball, globule; pellet; A pill
4	Latin	pila	mortar; pillar; pier
5	Latin	pīlus	a hair
6	Latin	pīlum	a pounder, pestle
7	Proto-Italic	pistlom	—
8	Proto-Indo-European	pis-tlo-	—
9	Proto-Indo-European	peys-	to grind, to crush

via Finnish humala

Step	Language	Word	Meaning
1	Finnish	humala	hop; drunkenness, intoxication, high
2	Proto-Finno-Ugric	*humala	—

Every word from Proto-Indo-European peys- →Every word from Proto-Indo-European pis-tlo- →Every word from Proto-Italic pistlom →