Declension table of kuśala

Neuter	Singular	Dual	Plural
Nominative	kuśalam	kuśale	kuśalāni
Vocative	kuśala	kuśale	kuśalāni
Accusative	kuśalam	kuśale	kuśalāni
Instrumental	kuśalena	kuśalābhyām	kuśalaiḥ
Dative	kuśalāya	kuśalābhyām	kuśalebhyaḥ
Ablative	kuśalāt	kuśalābhyām	kuśalebhyaḥ
Genitive	kuśalasya	kuśalayoḥ	kuśalānām
Locative	kuśale	kuśalayoḥ	kuśaleṣu

Compound kuśala -

Adverb -kuśalam -kuśalāt