Where does “irregularness” come from?

irregularness (English) comes from English irregular, from Old French irreguler, from Latin irrēgulāris, from Latin rēgulāris, from Latin rēgula, from Latin -ula, from Proto-Indo-European -tlom, from Proto-Indo-European -trom — Derives agent nouns from verbs, denoting someone...

irregularness (English): Quality of being irregular

Definitions

  1. Quality of being irregular

Ancestry of “irregularness”, step by step

irregularness traces back through two separate lines of ancestry.

via English irregular

StepLanguageWordMeaning
1Englishirregularnonstandard; not conforming to rules or...
2Old Frenchirreguler
3Latinirrēgulārisirregular, unusual
4Latinrēgulārisductile (able to be formed into a bar)
5Latinrēgularule, bar
6Latin-ularegō + API → rēgula; tegō + API → tēgula;...
7Proto-Indo-European-tlomAlternative form of *-trom
8Proto-Indo-European-tromForms nouns denoting a tool or instrument
9Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

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 -tḗr