Declension table of kausalya

Neuter	Singular	Dual	Plural
Nominative	kausalyam	kausalye	kausalyāni
Vocative	kausalya	kausalye	kausalyāni
Accusative	kausalyam	kausalye	kausalyāni
Instrumental	kausalyena	kausalyābhyām	kausalyaiḥ
Dative	kausalyāya	kausalyābhyām	kausalyebhyaḥ
Ablative	kausalyāt	kausalyābhyām	kausalyebhyaḥ
Genitive	kausalyasya	kausalyayoḥ	kausalyānām
Locative	kausalye	kausalyayoḥ	kausalyeṣu

Compound kausalya -

Adverb -kausalyam -kausalyāt