Declension table of nirgrantha

Neuter	Singular	Dual	Plural
Nominative	nirgrantham	nirgranthe	nirgranthāni
Vocative	nirgrantha	nirgranthe	nirgranthāni
Accusative	nirgrantham	nirgranthe	nirgranthāni
Instrumental	nirgranthena	nirgranthābhyām	nirgranthaiḥ
Dative	nirgranthāya	nirgranthābhyām	nirgranthebhyaḥ
Ablative	nirgranthāt	nirgranthābhyām	nirgranthebhyaḥ
Genitive	nirgranthasya	nirgranthayoḥ	nirgranthānām
Locative	nirgranthe	nirgranthayoḥ	nirgrantheṣu

Compound nirgrantha -

Adverb -nirgrantham -nirgranthāt