Meaning of 要得 in Japanese

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Definition of 要得

とく(toku) 【得】

(adj-na, n) profit; advantage; benefit; gain
礼儀正しくすると得である。
It pays to be polite.
(Buddh) rebirth in paradise, entering nirvana

かなめ(kaname) 【要】

よう(you) 【要】

う(u) 【得】

(v2a-s, vt) to get; to acquire; to obtain; to procure; to earn; to win; to gain; to secure; to attain →Related words: 得る
to be possible