Where does “naperom” come from?

naperom (Portuguese) comes from French napperon, from French -eron, from French -on, from Middle French -on.

Ancestry of “naperom”, step by step

StepLanguageWordMeaning
1Frenchnapperondoily; place mat
2French-erona lengthened form of -on
3French-onForming diminutives of things, including some...
4Middle French-on—
Every word from Middle French -on →Every word from French -on →Every word from French -eron →
naperom — Etymology, Origin & Word History | Etymology Explorer