Where does “ostesaus” come from?

ostesaus (Norwegian Bokmål) comes from Norwegian Bokmål saus, from French sauce, from Old French sause, from Vulgar Latin salsa, from Latin salsus, from Latin sāl, from Proto-Italic sāls, from Proto-Indo-European *sḗh₂l — salt.

ostesaus (Norwegian Bokmål): cheese sauce

Definitions

  1. cheese sauce

Ancestry of “ostesaus”, step by step

ostesaus traces back through two separate lines of ancestry.

via Norwegian Bokmål saus

StepLanguageWordMeaning
1Norwegian Bokmålsaussauce; genitive singular of sau
2Frenchsaucesauce
3Old Frenchsausesauce (condiment)
4Vulgar Latinsalsanominative feminine singular of salsus;...
5Latinsalsussalty, briny; salted; witty
6Latinsālsalt
7Proto-Italicsālssalt
8Proto-Indo-European*sḗh₂lsalt

via Norwegian Bokmål øst

StepLanguageWordMeaning
1Norwegian Bokmåløsteast; past participle of øse
2Danishøsteast; east, eastwards; past participle of øse
3Danishøster
4Old Norseaustreast
5Proto-Germanicaustrąeast; east, eastward
6Proto-Germanicaustrazeast, eastern
7Proto-Indo-European*h₂éwsterosin the direction of dawn, east
Every word from Proto-Indo-European *sḗh₂lEvery word from Proto-Italic sālsEvery word from Latin sāl