Where does “splotchiness” come from?

splotchiness (English) comes from English splotchy, from Middle English splotty, from English splat, from Middle English splatten, from Middle English splaten — to stretch out, extend", also "to split.

splotchiness (English): The quality of being splotchy

Definitions

  1. The quality of being splotchy

Ancestry of “splotchiness”, step by step

splotchiness traces back through two separate lines of ancestry.

via English splotchy

StepLanguageWordMeaning
1Englishsplotchymarked or covered with large, irregular spots
2Middle Englishsplotty
3EnglishsplatThe narrow wooden centre piece of a chair back;...
4Middle Englishsplatten
5Middle Englishsplatento stretch out, extend", also "to split

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 Middle English splatenEvery word from Middle English splattenEvery word from English splat