Where does “cuckooness” come from?

cuckooness (English) comes from English Ness, from Middle English nesse, from Old English næs, from Proto-Germanic nasją, from Proto-Indo-European néh₂s — nose.

cuckooness (English): madness; craziness; eccentricity

Definitions

  1. madness; craziness; eccentricity

Ancestry of “cuckooness”, step by step

cuckooness traces back through two separate lines of ancestry.

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

via English cuckoo

StepLanguageWordMeaning
1EnglishcuckooAny of various birds, of the family Cuculidae,...
2Middle EnglishcokkouThe cuckoo; The sound a cuckoo makes
3Old Frenchcucucuckoo
4Latincuculuscuckoo; a term of reproach
Every word from Proto-Indo-European néh₂s