Where does “sterkeind” come from?

sterkeind (Icelandic) comes from Icelandic sterkur, from Old Norse starkr, from Proto-Germanic starkuz, from Proto-Germanic sterkaną, from Proto-Indo-European sterg- — rigid, stiff; to love.

sterkeind (Icelandic): hadron

Definitions

hadron

Ancestry of “sterkeind”, step by step

sterkeind traces back through two separate lines of ancestry.

via Icelandic sterkur

Step	Language	Word	Meaning
1	Icelandic	sterkur	strong; hot, spicy; forte, loud
2	Old Norse	starkr	Alternative form of sterkr
3	Proto-Germanic	starkuz	stiff; rigid; strong
4	Proto-Germanic	sterkaną	to become stiff, stiffen
5	Proto-Indo-European	sterg-	rigid, stiff; to love

via Icelandic eind

Step	Language	Word	Meaning
1	Icelandic	eind	unit; particle
2	Icelandic	-ð	abstract noun suffix

Every word from Proto-Indo-European sterg- →Every word from Proto-Germanic sterkaną →Every word from Proto-Germanic starkuz →