Where does “diētārium” come from?

diētārium (Medieval Latin) comes from Latin diaeta, from Ancient Greek δίαιτα, from Ancient Greek -μᾰ, from Proto-Indo-European -mn̥ — Creates action nouns or result nouns from verbs.

Ancestry of “diētārium”, step by step

StepLanguageWordMeaning
1Latindiaetadiet, regimen; house, dwelling; diet, assembly
2Ancient Greekδίαιταway of living, way of life, mode of life,...
3Ancient Greek-μᾰ"suffix forming a noun denoting the result of an...
4Proto-Indo-European-mn̥Creates action nouns or result nouns from verbs

Words derived from “diētārium”

Every word from Proto-Indo-European -mn̥ →Every word from Ancient Greek -μᾰ →Every word from Ancient Greek δίαιτα →