Declension table of ?ṛtiṅkara

Masculine	Singular	Dual	Plural
Nominative	ṛtiṅkaraḥ	ṛtiṅkarau	ṛtiṅkarāḥ
Vocative	ṛtiṅkara	ṛtiṅkarau	ṛtiṅkarāḥ
Accusative	ṛtiṅkaram	ṛtiṅkarau	ṛtiṅkarān
Instrumental	ṛtiṅkareṇa	ṛtiṅkarābhyām	ṛtiṅkaraiḥ ṛtiṅkarebhiḥ
Dative	ṛtiṅkarāya	ṛtiṅkarābhyām	ṛtiṅkarebhyaḥ
Ablative	ṛtiṅkarāt	ṛtiṅkarābhyām	ṛtiṅkarebhyaḥ
Genitive	ṛtiṅkarasya	ṛtiṅkarayoḥ	ṛtiṅkarāṇām
Locative	ṛtiṅkare	ṛtiṅkarayoḥ	ṛtiṅkareṣu

Compound ṛtiṅkara -

Adverb -ṛtiṅkaram -ṛtiṅkarāt