Declension table of nirdaya

Masculine	Singular	Dual	Plural
Nominative	nirdayaḥ	nirdayau	nirdayāḥ
Vocative	nirdaya	nirdayau	nirdayāḥ
Accusative	nirdayam	nirdayau	nirdayān
Instrumental	nirdayena	nirdayābhyām	nirdayaiḥ nirdayebhiḥ
Dative	nirdayāya	nirdayābhyām	nirdayebhyaḥ
Ablative	nirdayāt	nirdayābhyām	nirdayebhyaḥ
Genitive	nirdayasya	nirdayayoḥ	nirdayānām
Locative	nirdaye	nirdayayoḥ	nirdayeṣu

Compound nirdaya -

Adverb -nirdayam -nirdayāt