←
Old English hæleþ (cognate)
←
Middle English heroes (inherited)
←
Middle English heleð (cognate)
←
Middle English haleð (mention)
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Ancient Greek ἥρως (derived)
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Proto-Indo-European *ser- (derived)
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Esperanto heroo (mention)
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Indonesian bunga (link)
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Indonesian johan (link)
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Japanese ヒーロー (borrowed)
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Russian герой (cognate)