Where does “bespatterment” come from?

bespatterment (English) comes from English bespatter, from English be-, from Middle English bi-, from Old English bī-, from Old English bī, from Proto-West Germanic bī, from Proto-Germanic bi, from Proto-Indo-European h₂m̥bʰi — on, onto.

Ancestry of “bespatterment”, step by step

bespatterment traces back through two separate lines of ancestry.

via English bespatter

StepLanguageWordMeaning
1EnglishbespatterTo spatter or cover with something; sprinkle with...
2Englishbe-By, near, next to, around, close to; Around;...
3Middle Englishbi-A prefix forming transitive verbs from any content word, often denoting completion or thoroughness
4Old Englishbī-by, near, around; by-
5Old Englishlullaby!; near, by; by, near, around
6Proto-West Germanicby, at; near, around
7Proto-Germanicbiby, at; near, around
8Proto-Indo-Europeanh₂m̥bʰiaround, on either side of, about; in exchange...
9Proto-Indo-Europeanh₂n̥tbʰi
10Proto-Indo-Europeanh₂éntsforehead; front
11Proto-Indo-Europeanh₂ent-face; forehead; front
12Proto-Indo-Europeanh₂en-on, onto

via English ment

StepLanguageWordMeaning
1Englishmentsimple past tense and past participle of meng;...
2Korean멘트
Every word from Proto-Indo-European h₂en-