Where does “infelicity” come from?

infelicity (English) comes from Latin infelicitas, from Latin -tās, from Proto-Indo-European -teh₂ts, from Proto-Indo-European -teh₂, from Proto-Indo-European -tós — Creates verbal adjectives from verb stems.

infelicity (English): The condition of being infelicitous; Something...

Definitions

  1. The condition of being infelicitous; Something...

Ancestry of “infelicity”, step by step

infelicity traces back through two separate lines of ancestry.

via Latin infelicitas

StepLanguageWordMeaning
1Latininfelicitasbad luck, misfortune
2Latin-tāsty, -dom, -hood, -ness, -ship
3Proto-Indo-European-teh₂tsUsed to form nouns representing state of being
4Proto-Indo-European-teh₂Used to form nouns representing state of being
5Proto-Indo-European-tósCreates verbal adjectives from verb stems

via English felicity

StepLanguageWordMeaning
1EnglishfelicityHappiness; An apt and pleasing style in speech,...
2Latinfēlīcitās
3LatinFēlīx
Every word from Proto-Indo-European -tósEvery word from Latin -tāsEvery word from Proto-Indo-European -teh₂