Where does “lactiferousness” come from?

lactiferousness (English) comes from English lactiferous, from English -ferous, from English -ous, from Middle English -ous, from Old French -us, from Latin -ōsus, from Old Latin -ōssus.

lactiferousness (English): The quality of being lactiferous

Definitions

  1. The quality of being lactiferous

Ancestry of “lactiferousness”, step by step

lactiferousness traces back through two separate lines of ancestry.

via English lactiferous

StepLanguageWordMeaning
1EnglishlactiferousAble to secrete milk or a milky fluid
2English-ferousUsed to form adjectives from nouns, producing the...
3English-ousUsed to form adjectives from nouns, to denote...
4Middle English-ous
5Old French-us-ous, used for forming adjectives
6Latin-ōsusose, -ous, -ful (full of or overly prone to)
7Old Latin-ōssus

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 Old Latin -ōssusEvery word from Latin -ōsusEvery word from English -ous