Declension table of ?nirārambha

Masculine	Singular	Dual	Plural
Nominative	nirārambhaḥ	nirārambhau	nirārambhāḥ
Vocative	nirārambha	nirārambhau	nirārambhāḥ
Accusative	nirārambham	nirārambhau	nirārambhān
Instrumental	nirārambheṇa	nirārambhābhyām	nirārambhaiḥ nirārambhebhiḥ
Dative	nirārambhāya	nirārambhābhyām	nirārambhebhyaḥ
Ablative	nirārambhāt	nirārambhābhyām	nirārambhebhyaḥ
Genitive	nirārambhasya	nirārambhayoḥ	nirārambhāṇām
Locative	nirārambhe	nirārambhayoḥ	nirārambheṣu

Compound nirārambha -

Adverb -nirārambham -nirārambhāt