Where does “swaffelaar” come from?

swaffelaar (Dutch) comes from Dutch -aar, from Proto-Germanic -ārijaz, from Latin -ārius, from Proto-Italic *-āzios — Forms relational adjectives to nouns (and rarely numerals).

swaffelaar (Dutch): One who swings or slaps his penis against people...

Definitions

One who swings or slaps his penis against people...

Ancestry of “swaffelaar”, step by step

Step	Language	Word	Meaning
1	Dutch	-aar	someone who practices the action signified by the...
2	Proto-Germanic	-ārijaz	-er
3	Latin	-ārius	er
4	Proto-Italic	*-āzios	Forms relational adjectives to nouns (and rarely numerals)

Every word from Proto-Italic *-āzios →Every word from Latin -ārius →Every word from Proto-Germanic -ārijaz →