Declension table of ?ṛṣṭika

Masculine	Singular	Dual	Plural
Nominative	ṛṣṭikaḥ	ṛṣṭikau	ṛṣṭikāḥ
Vocative	ṛṣṭika	ṛṣṭikau	ṛṣṭikāḥ
Accusative	ṛṣṭikam	ṛṣṭikau	ṛṣṭikān
Instrumental	ṛṣṭikena	ṛṣṭikābhyām	ṛṣṭikaiḥ ṛṣṭikebhiḥ
Dative	ṛṣṭikāya	ṛṣṭikābhyām	ṛṣṭikebhyaḥ
Ablative	ṛṣṭikāt	ṛṣṭikābhyām	ṛṣṭikebhyaḥ
Genitive	ṛṣṭikasya	ṛṣṭikayoḥ	ṛṣṭikānām
Locative	ṛṣṭike	ṛṣṭikayoḥ	ṛṣṭikeṣu

Compound ṛṣṭika -

Adverb -ṛṣṭikam -ṛṣṭikāt