Declension table of ṛṣika

Masculine	Singular	Dual	Plural
Nominative	ṛṣikaḥ	ṛṣikau	ṛṣikāḥ
Vocative	ṛṣika	ṛṣikau	ṛṣikāḥ
Accusative	ṛṣikam	ṛṣikau	ṛṣikān
Instrumental	ṛṣikeṇa	ṛṣikābhyām	ṛṣikaiḥ ṛṣikebhiḥ
Dative	ṛṣikāya	ṛṣikābhyām	ṛṣikebhyaḥ
Ablative	ṛṣikāt	ṛṣikābhyām	ṛṣikebhyaḥ
Genitive	ṛṣikasya	ṛṣikayoḥ	ṛṣikāṇām
Locative	ṛṣike	ṛṣikayoḥ	ṛṣikeṣu

Compound ṛṣika -

Adverb -ṛṣikam -ṛṣikāt