Where does “grieflessness” come from?

grieflessness (English) comes from English griefless, from English grief, from Middle English greef, from Old French grief, from Late Latin grevis, from Latin gravis, from Proto-Indo-European gʷréh₂us, from Proto-Indo-European -us — Forms adjectives from Caland system roots.

grieflessness (English): The state or condition of being griefless; lack...

Definitions

  1. The state or condition of being griefless; lack...

Ancestry of “grieflessness”, step by step

grieflessness traces back through two separate lines of ancestry.

via English griefless

StepLanguageWordMeaning
1EnglishgrieflessWithout grief; ungrieving
2EnglishgriefSuffering, hardship; Pain of mind arising from...
3Middle Englishgreef
4Old Frenchgriefpain; anguish; suffering; sad
5Late Latingrevis
6Latingravisheavy; troublesome, hard; grave, serious
7Proto-Indo-Europeangʷréh₂usheavy
8Proto-Indo-European-usForms adjectives from Caland system roots

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 -us