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Old English bula (derived)
←
Middle English bole (inherited)
←
Middle English bul (mention)
←
Middle English bule (mention)
←
Middle English bulle (inherited)
←
Middle English bull (inherited)
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Old French bulle (derived)
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Old French boul (cognate)
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Old French boule (mention)
←
Old French bole (mention)
←
Old French boule (derived)
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West Frisian bolle (cognate)
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Proto-Germanic *bulô (inherited)
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Ancient Greek φαλλός (cognate)
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Proto-Indo-European *bʰel- (root)
←
Proto-Indo-European *bʰl̥no- (derived)
←
Proto-Indo-European *bʰel- (mention)
←
German Low German Bull (cognate)
→
English bulla (doublet)
→
English bully (mention)
→
English boule (doublet)
→
Afrikaans bul (cognate)
→
Sranan Tongo bulu (derived)
→
Saterland Frisian Bulle (link)
→
Old Armenian բոլոր (cognate)