Where does “latentness” come from?

latentness (English) comes from English latent, from Middle English latent, from Old French latent, from Latin latens, from Latin latere — ablative singular of latus; present active...

latentness (English): The quality of being latent

Definitions

  1. The quality of being latent

Ancestry of “latentness”, step by step

latentness traces back through two separate lines of ancestry.

via English latent

StepLanguageWordMeaning
1EnglishlatentExisting or present but concealed or inactive;...
2Middle Englishlatent
3Old Frenchlatent
4Latinlatenspresent active participle of lateō; invisible,...
5Latinlatereablative singular of latus; present active...

via English Ness

StepLanguageWordMeaning
1EnglishNessAn Ulster princess and the mother of Conchobar mac Nessa and Findchoem in the Ulster Cycle of Irish mythology. Daughter of Eochaid Sálbuide. Also the mother of Cormac Cond Longas by incest with Conchobar mac Nessa
2Middle Englishnesse
3Old Englishnæsnot, not at all; not; first/third-person singular...
4Proto-Germanicnasjąfoothill; headland; cape
5Proto-Indo-Europeannéh₂snose
Every word from Latin latereEvery word from Latin latensEvery word from Old French latent