Where does “fuserek” come from?

fuserek (Hungarian) comes from Hungarian fuser, from German Pfuscher, from German -er, from Old High German -āri, from Proto-West Germanic -ārī, from Proto-Germanic -ārijaz, from Latin -ārius, from Proto-Italic *-āzios — Forms relational adjectives to nouns (and rarely numerals).

Ancestry of “fuserek”, step by step

StepLanguageWordMeaning
1Hungarianfuserbungler, botcher; botched, bungled
2GermanPfuscherbungler, botcher
3German-erForms agent nouns etc. from verbs, suffixed to...
4Old High German-āriused to form agent nouns
5Proto-West Germanic-ārī-er
6Proto-Germanic-ārijaz-er
7Latin-āriuser
8Proto-Italic*-āziosForms relational adjectives to nouns (and rarely numerals)
Every word from Proto-Italic *-āzios