Declension table of ?pañcasāṃvatsarika

Masculine	Singular	Dual	Plural
Nominative	pañcasāṃvatsarikaḥ	pañcasāṃvatsarikau	pañcasāṃvatsarikāḥ
Vocative	pañcasāṃvatsarika	pañcasāṃvatsarikau	pañcasāṃvatsarikāḥ
Accusative	pañcasāṃvatsarikam	pañcasāṃvatsarikau	pañcasāṃvatsarikān
Instrumental	pañcasāṃvatsarikeṇa	pañcasāṃvatsarikābhyām	pañcasāṃvatsarikaiḥ pañcasāṃvatsarikebhiḥ
Dative	pañcasāṃvatsarikāya	pañcasāṃvatsarikābhyām	pañcasāṃvatsarikebhyaḥ
Ablative	pañcasāṃvatsarikāt	pañcasāṃvatsarikābhyām	pañcasāṃvatsarikebhyaḥ
Genitive	pañcasāṃvatsarikasya	pañcasāṃvatsarikayoḥ	pañcasāṃvatsarikāṇām
Locative	pañcasāṃvatsarike	pañcasāṃvatsarikayoḥ	pañcasāṃvatsarikeṣu

Compound pañcasāṃvatsarika -

Adverb -pañcasāṃvatsarikam -pañcasāṃvatsarikāt