isopiikkohirvi (Finnish) comes from Finnish piikkohirvi, from Finnish piikki, from Swedish spik, from Old Norse spíkr, from Proto-Germanic spīkaz, from Proto-Indo-European spēy- — to stretch; thrive; succeed.
Ancestry of “isopiikkohirvi”, step by step
isopiikkohirvi traces back through two separate lines of ancestry.