Declension table of hasana

Masculine	Singular	Dual	Plural
Nominative	hasanaḥ	hasanau	hasanāḥ
Vocative	hasana	hasanau	hasanāḥ
Accusative	hasanam	hasanau	hasanān
Instrumental	hasanena	hasanābhyām	hasanaiḥ hasanebhiḥ
Dative	hasanāya	hasanābhyām	hasanebhyaḥ
Ablative	hasanāt	hasanābhyām	hasanebhyaḥ
Genitive	hasanasya	hasanayoḥ	hasanānām
Locative	hasane	hasanayoḥ	hasaneṣu

Compound hasana -

Adverb -hasanam -hasanāt