Declension table of ?adhikasaṃvatsara

Masculine	Singular	Dual	Plural
Nominative	adhikasaṃvatsaraḥ	adhikasaṃvatsarau	adhikasaṃvatsarāḥ
Vocative	adhikasaṃvatsara	adhikasaṃvatsarau	adhikasaṃvatsarāḥ
Accusative	adhikasaṃvatsaram	adhikasaṃvatsarau	adhikasaṃvatsarān
Instrumental	adhikasaṃvatsareṇa	adhikasaṃvatsarābhyām	adhikasaṃvatsaraiḥ adhikasaṃvatsarebhiḥ
Dative	adhikasaṃvatsarāya	adhikasaṃvatsarābhyām	adhikasaṃvatsarebhyaḥ
Ablative	adhikasaṃvatsarāt	adhikasaṃvatsarābhyām	adhikasaṃvatsarebhyaḥ
Genitive	adhikasaṃvatsarasya	adhikasaṃvatsarayoḥ	adhikasaṃvatsarāṇām
Locative	adhikasaṃvatsare	adhikasaṃvatsarayoḥ	adhikasaṃvatsareṣu

Compound adhikasaṃvatsara -

Adverb -adhikasaṃvatsaram -adhikasaṃvatsarāt