Where does “costermongerly” come from?

costermongerly (English) comes from English costermonger, from English costard, from Old French coste, from Latin costa, from Proto-Indo-European kost-.

Ancestry of “costermongerly”, step by step

costermongerly traces back through two separate lines of ancestry.

via English costermonger

StepLanguageWordMeaning
1EnglishcostermongerA trader who sells fruit and vegetables from a...
2EnglishcostardA large cooking apple; The tree on which large...
3Old Frenchcosteside; coast; rib
4Latincostaa rib; a side, a wall
5Proto-Indo-Europeankost-

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European kost-