Declension table of ?kṛcchrasaṃvatsara

Masculine	Singular	Dual	Plural
Nominative	kṛcchrasaṃvatsaraḥ	kṛcchrasaṃvatsarau	kṛcchrasaṃvatsarāḥ
Vocative	kṛcchrasaṃvatsara	kṛcchrasaṃvatsarau	kṛcchrasaṃvatsarāḥ
Accusative	kṛcchrasaṃvatsaram	kṛcchrasaṃvatsarau	kṛcchrasaṃvatsarān
Instrumental	kṛcchrasaṃvatsareṇa	kṛcchrasaṃvatsarābhyām	kṛcchrasaṃvatsaraiḥ kṛcchrasaṃvatsarebhiḥ
Dative	kṛcchrasaṃvatsarāya	kṛcchrasaṃvatsarābhyām	kṛcchrasaṃvatsarebhyaḥ
Ablative	kṛcchrasaṃvatsarāt	kṛcchrasaṃvatsarābhyām	kṛcchrasaṃvatsarebhyaḥ
Genitive	kṛcchrasaṃvatsarasya	kṛcchrasaṃvatsarayoḥ	kṛcchrasaṃvatsarāṇām
Locative	kṛcchrasaṃvatsare	kṛcchrasaṃvatsarayoḥ	kṛcchrasaṃvatsareṣu

Compound kṛcchrasaṃvatsara -

Adverb -kṛcchrasaṃvatsaram -kṛcchrasaṃvatsarāt