Where does “growsen” come from?

growsen (Cornish) comes from Cornish grows, from Scots groser, from English grocer, from French grossier, from French -ier, from Middle French -er, from Latin -āre, from Proto-Italic -āō — he, she.

Ancestry of “growsen”, step by step

StepLanguageWordMeaning
1Cornishgrowsgooseberries
2Scotsgrosergooseberry
3EnglishgrocerA person who retails groceries from a grocery;...
4Frenchgrossiercoarse; shoddy; gross
5French-ierused to form the names of trees bearing a...
6Middle French-erForms infinitives of first-conjugation verbs;...
7Latin-ārefirst conjugation
8Proto-Italic-āōForms primarily denominative verbs
9Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
10Proto-Indo-European-yétiCreates intransitive, often deponent,...
11Proto-Indo-Europeanyé-
12Chichewaiyehe, she
Every word from Chichewa iyeEvery word from Proto-Indo-European -yétiEvery word from French -ier