Where does “undecency” come from?

undecency (English) comes from English decency, from Latin decentia, from Latin -ia, from Latin -ius, from Proto-Italic -jōs, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

undecency (English): Obsolete form of indecency

Definitions

  1. Obsolete form of indecency

Ancestry of “undecency”, step by step

undecency traces back through two separate lines of ancestry.

via English decency

StepLanguageWordMeaning
1EnglishdecencyThe quality of being decent; propriety; That...
2Latindecentiadecency, comeliness, becomingness; nominative...
3Latin-iaUsed to form a feminine abstract noun, usually...
4Latin-iusforming adjectives from nouns; nominative neuter...
5Proto-Italic-jōsForms comparative adjectives
6Proto-Indo-European-yósCreates adjectives from noun or verb stems

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European -yósEvery word from Latin -iaEvery word from Latin -ius
undecency — Etymology, Origin & Word History | Etymology Explorer