Where does “wieleraar” come from?

wieleraar (Dutch) comes from Dutch wieleren, from Dutch wieler, from Dutch -er, from Old Dutch -āri, from Proto-Germanic -ārijaz, from Latin -ārius, from Proto-Italic *-āzios — Forms relational adjectives to nouns (and rarely numerals).

wieleraar (Dutch): cyclist, especially a race cyclist

Definitions

cyclist, especially a race cyclist

Ancestry of “wieleraar”, step by step

Step	Language	Word	Meaning
1	Dutch	wieleren	to cycle, to ride a bicycle
2	Dutch	wieler	bicycle
3	Dutch	-er	Forms agent nouns from verbs; Forms nouns for a...
4	Old Dutch	-āri	—
5	Proto-Germanic	-ārijaz	-er
6	Latin	-ārius	er
7	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 Dutch -er →