Declension table of ?nirutsavārambha

Masculine	Singular	Dual	Plural
Nominative	nirutsavārambhaḥ	nirutsavārambhau	nirutsavārambhāḥ
Vocative	nirutsavārambha	nirutsavārambhau	nirutsavārambhāḥ
Accusative	nirutsavārambham	nirutsavārambhau	nirutsavārambhān
Instrumental	nirutsavārambheṇa	nirutsavārambhābhyām	nirutsavārambhaiḥ nirutsavārambhebhiḥ
Dative	nirutsavārambhāya	nirutsavārambhābhyām	nirutsavārambhebhyaḥ
Ablative	nirutsavārambhāt	nirutsavārambhābhyām	nirutsavārambhebhyaḥ
Genitive	nirutsavārambhasya	nirutsavārambhayoḥ	nirutsavārambhāṇām
Locative	nirutsavārambhe	nirutsavārambhayoḥ	nirutsavārambheṣu

Compound nirutsavārambha -

Adverb -nirutsavārambham -nirutsavārambhāt