Declension table of ?nirhasta

Neuter	Singular	Dual	Plural
Nominative	nirhastam	nirhaste	nirhastāni
Vocative	nirhasta	nirhaste	nirhastāni
Accusative	nirhastam	nirhaste	nirhastāni
Instrumental	nirhastena	nirhastābhyām	nirhastaiḥ
Dative	nirhastāya	nirhastābhyām	nirhastebhyaḥ
Ablative	nirhastāt	nirhastābhyām	nirhastebhyaḥ
Genitive	nirhastasya	nirhastayoḥ	nirhastānām
Locative	nirhaste	nirhastayoḥ	nirhasteṣu

Compound nirhasta -

Adverb -nirhastam -nirhastāt