Where does “salarijs” come from?

salarijs (Middle Dutch) comes from Old French salaire, from Latin salārium, from Latin sāl, from Proto-Italic sāls, from Proto-Indo-European *sḗh₂l.

Ancestry of “salarijs”, step by step

Step	Language	Word	Meaning
1	Old French	salaire	salary
2	Latin	salārium	—
3	Latin	sāl	—
4	Proto-Italic	sāls	—
5	Proto-Indo-European	*sḗh₂l	—

salarijs — Etymology, Origin & Word History | Etymology Explorer