Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English barm
Old English bearm (inherited)
Old English beorma (inherited)
German Barm (cognate)
English bap (link)
English bun (link)
English roll (link)
English muffin (link)
English barmy (link)
English barmpot (link)
Middle English barm (inherited)
Middle English barme (mention)
Middle English berm (mention)
Middle English bearm (mention)
Middle English berme (inherited)
Middle English berm (mention)
Middle English bermen (inherited)
Irish bairín breac (derived)
Proto-Germanic *barmaz (inherited)
Middle Low German [[barm]], [[berm]] (cognate)
Proto-West Germanic *bermō (inherited)
Proto-Indo-European *bʰer- (derived)
Low German Bärm (cognate)

English barmcake (compound)
English barmcloth (compound)
English barmed (suffix)
Saterland Frisian Bierme (link)