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Ancient Greek -τρον (mention)
←
Proto-Hellenic *-tron (derived)
←
Proto-Indo-European *swer- (root)
←
Proto-Indo-European *h₂epó (derived)
←
Proto-Indo-European *swer- (derived)
←
Proto-Indo-European *-trom (derived)
←
Proto-Indo-European *-tḗr (mention)
←
Proto-Indo-European *dʰeh₂u- (derived)
←
Proto-Italic *ab (derived)
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Norwegian Bokmål absurd (compound)
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Norwegian Bokmål teater (compound)