Where does “marishness” come from?

marishness (English) comes from English marish, from Middle English mareys, from Middle French mares, from Late Latin mariscus, from Proto-Germanic *marisk.

marishness (English): The quality of being marish, or marshy

Definitions

  1. The quality of being marish, or marshy

Ancestry of “marishness”, step by step

marishness traces back through two separate lines of ancestry.

via English marish

StepLanguageWordMeaning
1EnglishmarishA marsh; Marshy; growing in bogs or marshes
2Middle EnglishmareysA region of marshland or swamp
3Middle Frenchmares
4Late Latinmariscus
5Proto-Germanic*marisk

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-Germanic *mariskEvery word from Late Latin mariscusEvery word from Middle French mares