Declension table of ?vṛṣṭimaya

Masculine	Singular	Dual	Plural
Nominative	vṛṣṭimayaḥ	vṛṣṭimayau	vṛṣṭimayāḥ
Vocative	vṛṣṭimaya	vṛṣṭimayau	vṛṣṭimayāḥ
Accusative	vṛṣṭimayam	vṛṣṭimayau	vṛṣṭimayān
Instrumental	vṛṣṭimayena	vṛṣṭimayābhyām	vṛṣṭimayaiḥ vṛṣṭimayebhiḥ
Dative	vṛṣṭimayāya	vṛṣṭimayābhyām	vṛṣṭimayebhyaḥ
Ablative	vṛṣṭimayāt	vṛṣṭimayābhyām	vṛṣṭimayebhyaḥ
Genitive	vṛṣṭimayasya	vṛṣṭimayayoḥ	vṛṣṭimayānām
Locative	vṛṣṭimaye	vṛṣṭimayayoḥ	vṛṣṭimayeṣu

Compound vṛṣṭimaya -

Adverb -vṛṣṭimayam -vṛṣṭimayāt