Where does “darlingness” come from?

darlingness (English) comes from English Darling, from Middle English dereling, from Middle English derelyng, from Old English dīerling, from Old English -ling, from Old English lang, from Proto-West Germanic lang, from Proto-Germanic langaz — long.

darlingness (English): The quality of being darling, or adorable

Definitions

  1. The quality of being darling, or adorable

Ancestry of “darlingness”, step by step

darlingness traces back through two separate lines of ancestry.

via English Darling

StepLanguageWordMeaning
1EnglishDarlingoriginally a nickname from darling
2Middle Englishderelingdarling
3Middle Englishderelyngdarling
4Old Englishdīerlinga favourite; darling
5Old English-lingadverbial suffix denoting direction, state or...
6Old Englishlanglong; lasting; old, ancient; advanced
7Proto-West Germaniclanglong
8Proto-Germaniclangazlong
9Proto-Indo-Europeandlongʰoslong

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 dlongʰosEvery word from Proto-Germanic langazEvery word from Proto-West Germanic lang