Where does “unjoyousness” come from?

unjoyousness (English) comes from English unjoyous, from English joyous, from Old French joieus, from Old French joie, from Latin gaudia, from Latin gaudium, from Latin -ium, from Latin -ius — Creates adjectives from noun or verb stems.

unjoyousness (English): The quality of being unjoyous

Definitions

  1. The quality of being unjoyous

Ancestry of “unjoyousness”, step by step

unjoyousness traces back through two separate lines of ancestry.

via English unjoyous

StepLanguageWordMeaning
1EnglishunjoyousNot joyous
2EnglishjoyousFull of joy; happy
3Old Frenchjoieusjoyous; overjoyed
4Old Frenchjoiejoy; Alternative form of jouel
5Latingaudianominative plural of gaudium; accusative plural...
6Latingaudiumjoy, delight
7Latin-iumSuffix used to form abstract nouns, sometimes...
8Latin-iusforming adjectives from nouns; nominative neuter...
9Proto-Italic-jōsForms comparative adjectives
10Proto-Indo-European-yósCreates adjectives from noun or verb stems

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 Proto-Indo-European -yós