Third person singular present: to tire out completely; to make very weary.
From the verb 'beweary,' with the '-ies' third person singular ending. Follows the 'be-' prefix pattern of intensifying the base verb.
Looking at conjugations like 'bewearies' shows us how fully integrated these 'be-' words were into early English grammar—they conjugated just like regular verbs despite their unusual formation.
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