Declension table of ?himāhvaya

Neuter	Singular	Dual	Plural
Nominative	himāhvayam	himāhvaye	himāhvayāni
Vocative	himāhvaya	himāhvaye	himāhvayāni
Accusative	himāhvayam	himāhvaye	himāhvayāni
Instrumental	himāhvayena	himāhvayābhyām	himāhvayaiḥ
Dative	himāhvayāya	himāhvayābhyām	himāhvayebhyaḥ
Ablative	himāhvayāt	himāhvayābhyām	himāhvayebhyaḥ
Genitive	himāhvayasya	himāhvayayoḥ	himāhvayānām
Locative	himāhvaye	himāhvayayoḥ	himāhvayeṣu

Compound himāhvaya -

Adverb -himāhvayam -himāhvayāt