Declension table of ?riṣṭi

Feminine	Singular	Dual	Plural
Nominative	riṣṭiḥ	riṣṭī	riṣṭayaḥ
Vocative	riṣṭe	riṣṭī	riṣṭayaḥ
Accusative	riṣṭim	riṣṭī	riṣṭīḥ
Instrumental	riṣṭyā	riṣṭibhyām	riṣṭibhiḥ
Dative	riṣṭyai riṣṭaye	riṣṭibhyām	riṣṭibhyaḥ
Ablative	riṣṭyāḥ riṣṭeḥ	riṣṭibhyām	riṣṭibhyaḥ
Genitive	riṣṭyāḥ riṣṭeḥ	riṣṭyoḥ	riṣṭīnām
Locative	riṣṭyām riṣṭau	riṣṭyoḥ	riṣṭiṣu

Compound riṣṭi -

Adverb -riṣṭi