Where does “kamionok” come from?

kamionok (Hungarian) comes from Hungarian kamion, from French camion, from French chemin, from Middle French chemin, from Old French chemin, from Latin cammīnus, from Gaulish unknown, from Proto-Indo-European (s)pingos — chaffinch.

Ancestry of “kamionok”, step by step

Step	Language	Word	Meaning
1	Hungarian	kamion	truck
2	French	camion	lorry (UK); truck (US)
3	French	chemin	path, way; road
4	Middle French	chemin	path; way
5	Old French	chemin	route; way
6	Latin	cammīnus	way
7	Gaulish	unknown	—
8	Proto-Indo-European	(s)pingos	chaffinch

Every word from Proto-Indo-European (s)pingos →Every word from Gaulish unknown →Every word from Latin cammīnus →