Where does “unforgettableness” come from?

unforgettableness (English) comes from English unforgettable, from English forget, from Middle English forgeten, from Old English forġietan, from Proto-West Germanic fragetan, from Proto-West Germanic fra-, from Proto-Germanic fra-, from Proto-Indo-European pro- — passed , crossed.

unforgettableness (English): The state or condition of being unforgettable;...

Definitions

  1. The state or condition of being unforgettable;...

Ancestry of “unforgettableness”, step by step

unforgettableness traces back through two separate lines of ancestry.

via English unforgettable

StepLanguageWordMeaning
1EnglishunforgettableVery difficult or impossible to forget
2EnglishforgetTo lose remembrance of; To unintentionally not...
3Middle Englishforgeten
4Old Englishforġietanto forget
5Proto-West Germanicfragetanto lose hold of; to forget
6Proto-West Germanicfra-forms verbs with the sense of "away from" or "off...
7Proto-Germanicfra-off, away; completely, fully, up
8Proto-Indo-Europeanpro-toward, forward
9Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
10Proto-Indo-Europeanper-before, in front; first; to go through
11Proto-Indo-Europeanpr̥tóspassed , crossed

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 pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European por-
unforgettableness — Etymology, Origin & Word History | Etymology Explorer