←
English spunk (cognate)
←
Proto-Germanic *funkô (inherited)
←
Middle High German funke (inherited)
←
Middle High German vunke (mention)
←
Middle High German vanke (mention)
←
Old High German funko (inherited)
←
Old High German funcho (mention)
→
English spunk (cognate)
→
English Funke (borrowed)
→
Luxembourgish Fonk (cognate)