Declension table of ?dhvanayamāna

Neuter	Singular	Dual	Plural
Nominative	dhvanayamānam	dhvanayamāne	dhvanayamānāni
Vocative	dhvanayamāna	dhvanayamāne	dhvanayamānāni
Accusative	dhvanayamānam	dhvanayamāne	dhvanayamānāni
Instrumental	dhvanayamānena	dhvanayamānābhyām	dhvanayamānaiḥ
Dative	dhvanayamānāya	dhvanayamānābhyām	dhvanayamānebhyaḥ
Ablative	dhvanayamānāt	dhvanayamānābhyām	dhvanayamānebhyaḥ
Genitive	dhvanayamānasya	dhvanayamānayoḥ	dhvanayamānānām
Locative	dhvanayamāne	dhvanayamānayoḥ	dhvanayamāneṣu

Compound dhvanayamāna -

Adverb -dhvanayamānam -dhvanayamānāt