Declension table of ?bahusaṃvatsara

Neuter	Singular	Dual	Plural
Nominative	bahusaṃvatsaram	bahusaṃvatsare	bahusaṃvatsarāṇi
Vocative	bahusaṃvatsara	bahusaṃvatsare	bahusaṃvatsarāṇi
Accusative	bahusaṃvatsaram	bahusaṃvatsare	bahusaṃvatsarāṇi
Instrumental	bahusaṃvatsareṇa	bahusaṃvatsarābhyām	bahusaṃvatsaraiḥ
Dative	bahusaṃvatsarāya	bahusaṃvatsarābhyām	bahusaṃvatsarebhyaḥ
Ablative	bahusaṃvatsarāt	bahusaṃvatsarābhyām	bahusaṃvatsarebhyaḥ
Genitive	bahusaṃvatsarasya	bahusaṃvatsarayoḥ	bahusaṃvatsarāṇām
Locative	bahusaṃvatsare	bahusaṃvatsarayoḥ	bahusaṃvatsareṣu

Compound bahusaṃvatsara -

Adverb -bahusaṃvatsaram -bahusaṃvatsarāt