Where does “legcsapnivalóbb” come from?

legcsapnivalóbb (Hungarian) comes from Hungarian csapnivalóbb, from Hungarian csapnivaló, from Hungarian csapni, from Hungarian csap, from German Zapfen, from Middle High German zapfen, from Old High German zapfo, from Frankish tappō — to share, divide.

Ancestry of “legcsapnivalóbb”, step by step

StepLanguageWordMeaning
1Hungariancsapnivalóbb
2Hungariancsapnivalóabject, contemptible; atrocious, execrable,...
3Hungariancsapniinfinitive of csap
4Hungariancsaptap, faucet; spigot, pivot, peg, pin; cone
5GermanZapfengerund of zapfen; plug, bung, pin, tap, spigot;...
6Middle High Germanzapfen
7Old High Germanzapfo
8Frankishtappō
9Proto-Germanictappôplug; tap
10Proto-Indo-Europeandeh₂p-to sacrifice; to lose
11Proto-Indo-Europeandeh₂-to share, divide
Every word from Proto-Indo-European deh₂-Every word from Proto-Indo-European deh₂p-Every word from Proto-Germanic tappô