Where does “spaikǭ” come from?

spaikǭ (Proto-Germanic) comes from Proto-Indo-European spēy- — to stretch; thrive; succeed.

Ancestry of “spaikǭ”, step by step

Step	Language	Word	Meaning
1	Proto-Indo-European	spēy-	to stretch; thrive; succeed

Words derived from “spaikǭ”

Every word from Proto-Indo-European spēy- →

spaikǭ — Etymology, Origin & Word History | Etymology Explorer