Where does “fissileness” come from?

fissileness (English) comes from English fissile, from Latin fissilis, from Latin findō, from Proto-Italic findō, from Proto-Indo-European bʰeyd-, from Proto-Indo-European bʰey- — bee.

fissileness (English): The quality of being fissile

Definitions

  1. The quality of being fissile

Ancestry of “fissileness”, step by step

fissileness traces back through two separate lines of ancestry.

via English fissile

StepLanguageWordMeaning
1EnglishfissileAble to be split; Easily split along a grain;...
2Latinfissilisable to be split
3Latinfindōto cleave, break up, separate, divide, split, part
4Proto-Italicfindōsplit, cleave
5Proto-Indo-Europeanbʰeyd-to split
6Proto-Indo-Europeanbʰey-bee

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 bʰey-