Declension table of ?hāvirdhāna

Neuter	Singular	Dual	Plural
Nominative	hāvirdhānam	hāvirdhāne	hāvirdhānāni
Vocative	hāvirdhāna	hāvirdhāne	hāvirdhānāni
Accusative	hāvirdhānam	hāvirdhāne	hāvirdhānāni
Instrumental	hāvirdhānena	hāvirdhānābhyām	hāvirdhānaiḥ
Dative	hāvirdhānāya	hāvirdhānābhyām	hāvirdhānebhyaḥ
Ablative	hāvirdhānāt	hāvirdhānābhyām	hāvirdhānebhyaḥ
Genitive	hāvirdhānasya	hāvirdhānayoḥ	hāvirdhānānām
Locative	hāvirdhāne	hāvirdhānayoḥ	hāvirdhāneṣu

Compound hāvirdhāna -

Adverb -hāvirdhānam -hāvirdhānāt