Where does “ancillariness” come from?

ancillariness (English) comes from English ancillary, from Latin ancillāris, from Latin ancilla, from Latin ancula, from Latin -lus, from Proto-Italic -elos, from Proto-Indo-European -e-lós, from Proto-Indo-European -lós — Forms agent nouns from verbal roots.

ancillariness (English): The quality of being ancillary

Definitions

  1. The quality of being ancillary

Ancestry of “ancillariness”, step by step

ancillariness traces back through two separate lines of ancestry.

via English ancillary

StepLanguageWordMeaning
1EnglishancillarySubordinate; secondary; auxiliary; Something that...
2Latinancillārisancillary; maids
3Latinancillamaid, slave-girl
4Latinanculamaidservant
5Latin-lusAlternative form of -ulus; diminutive suffix
6Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
7Proto-Indo-European-e-lós
8Proto-Indo-European-lósForms agent nouns from verbal roots

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 -lós