Where does “colossalness” come from?

colossalness (English) comes from English colossal, from French colossal, from French -ál, from Latin -ālis, from Proto-Italic -ālis — forms relational adjectives.

colossalness (English): The quality of being colossal

Definitions

  1. The quality of being colossal

Ancestry of “colossalness”, step by step

colossalness traces back through two separate lines of ancestry.

via English colossal

StepLanguageWordMeaning
1EnglishcolossalExtremely large or on a great scale; Amazingly...
2Frenchcolossalcolossal, huge
3French-álal; appended to various words, often nouns, to make an adjective form; often added to words of Latin origin, but used with other words also
4Latin-ālis
5Proto-Italic-ālisforms relational adjectives

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-Italic -ālisEvery word from Latin -ālisEvery word from French -ál