Declension table of ?nirhrīka

Neuter	Singular	Dual	Plural
Nominative	nirhrīkam	nirhrīke	nirhrīkāṇi
Vocative	nirhrīka	nirhrīke	nirhrīkāṇi
Accusative	nirhrīkam	nirhrīke	nirhrīkāṇi
Instrumental	nirhrīkeṇa	nirhrīkābhyām	nirhrīkaiḥ
Dative	nirhrīkāya	nirhrīkābhyām	nirhrīkebhyaḥ
Ablative	nirhrīkāt	nirhrīkābhyām	nirhrīkebhyaḥ
Genitive	nirhrīkasya	nirhrīkayoḥ	nirhrīkāṇām
Locative	nirhrīke	nirhrīkayoḥ	nirhrīkeṣu

Compound nirhrīka -

Adverb -nirhrīkam -nirhrīkāt