Where does “nonperpetual” come from?

nonperpetual (English) comes from English perpetual, from Old French perpetuel, from Latin perpetualis, from Latin perpetuus, from Latin -uus, from Proto-Italic *-wos, from Proto-Indo-European -wós — Creates adjectives from verb stems.

nonperpetual (English): Not perpetual

Definitions

  1. Not perpetual

Ancestry of “nonperpetual”, step by step

nonperpetual traces back through two separate lines of ancestry.

via English perpetual

StepLanguageWordMeaning
1EnglishperpetualLasting forever, or for an indefinitely long...
2Old Frenchperpetuel—
3Latinperpetualisthat holds everywhere, universal, general
4Latinperpetuusperpetual, continuous, uninterrupted, constant,...
5Latin-uusforms adjectives on verbal stems
6Proto-Italic*-wos—
7Proto-Indo-European-wósCreates adjectives from verb stems

via English non

StepLanguageWordMeaning
1EnglishnonObsolete form of none
2Frenchnonno; not; a no, a negative response
3Old Frenchnonno; not; Alternative form of nom
4Latinnōnnot
5Old Latinnoenum—
6Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European -wós →Every word from Latin -uus →Every word from Latin perpetuus →