Where does “heppuli” come from?

heppuli (Finnish) comes from Finnish uli.

Ancestry of “heppuli”, step by step

heppuli traces back through two separate lines of ancestry.

via Finnish uli

StepLanguageWordMeaning
1Finnishuli

via Finnish heppu

StepLanguageWordMeaning
1FinnishheppuA person; bloke, dude, stiff, cove
Every word from Finnish uli
heppuli — Etymology, Origin & Word History | Etymology Explorer