Declension table of ?bahusasya

Neuter	Singular	Dual	Plural
Nominative	bahusasyam	bahusasye	bahusasyāni
Vocative	bahusasya	bahusasye	bahusasyāni
Accusative	bahusasyam	bahusasye	bahusasyāni
Instrumental	bahusasyena	bahusasyābhyām	bahusasyaiḥ
Dative	bahusasyāya	bahusasyābhyām	bahusasyebhyaḥ
Ablative	bahusasyāt	bahusasyābhyām	bahusasyebhyaḥ
Genitive	bahusasyasya	bahusasyayoḥ	bahusasyānām
Locative	bahusasye	bahusasyayoḥ	bahusasyeṣu

Compound bahusasya -

Adverb -bahusasyam -bahusasyāt