Where does “lossmaking” come from?

lossmaking (English) comes from English making, from English -ing, from Old English -ing, from Old English -tūn, from Old English tūn, from Proto-West Germanic tūn, from Proto-Germanic tūną, from Gaulish dunum — smoke; mist, haze.

lossmaking (English): That makes a loss; unprofitable

Definitions

  1. That makes a loss; unprofitable

Ancestry of “lossmaking”, step by step

lossmaking traces back through two separate lines of ancestry.

via English making

StepLanguageWordMeaning
1EnglishmakingThe act of forming, causing, or constituting;...
2English-ingUsed to form gerunds, a type of verbal nouns,...
3Old English-ingForming nouns from verbs, indicating action,...
4Old English-tūnhomestead, village, town
5Old Englishtūnenclosure, yard; place; dwelling
6Proto-West Germanictūnfence
7Proto-Germanictūnąfence; enclosure
8Gaulishdunumfort; hill, hillfort
9Proto-Celticdūnomstronghold, rampart
10Proto-Indo-Europeandʰewh₂-smoke; mist, haze

via English loss

StepLanguageWordMeaning
1EnglishlossThe result of no longer possessing an object, a...
2Middle Englishlōsloss
3Old Englishlosloss; destruction
4Proto-Germaniclusąloss
5Proto-Indo-EuropeanlewHs-to cut; sever; loose; lose; to cut loose; sever;...
6Proto-Indo-EuropeanlewH-louse
Every word from Proto-Indo-European dʰewh₂-