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Sentence analysis

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Sentence

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Sentence

約やく束そくは守まもるべし。

Span Details

約やく束そく

promise; agreement; one's word; contract

noun, suru verb

守まもる

keep (a promise); observe (rules); follow

godan verb

must; should; ought to; will surely; be bound to; will do; shall

auxiliary, i-adjective