Declension table of kuśala

Masculine	Singular	Dual	Plural
Nominative	kuśalaḥ	kuśalau	kuśalāḥ
Vocative	kuśala	kuśalau	kuśalāḥ
Accusative	kuśalam	kuśalau	kuśalān
Instrumental	kuśalena	kuśalābhyām	kuśalaiḥ kuśalebhiḥ
Dative	kuśalāya	kuśalābhyām	kuśalebhyaḥ
Ablative	kuśalāt	kuśalābhyām	kuśalebhyaḥ
Genitive	kuśalasya	kuśalayoḥ	kuśalānām
Locative	kuśale	kuśalayoḥ	kuśaleṣu

Compound kuśala -

Adverb -kuśalam -kuśalāt