Declension table of ?yāṣṭi

Feminine	Singular	Dual	Plural
Nominative	yāṣṭiḥ	yāṣṭī	yāṣṭayaḥ
Vocative	yāṣṭe	yāṣṭī	yāṣṭayaḥ
Accusative	yāṣṭim	yāṣṭī	yāṣṭīḥ
Instrumental	yāṣṭyā	yāṣṭibhyām	yāṣṭibhiḥ
Dative	yāṣṭyai yāṣṭaye	yāṣṭibhyām	yāṣṭibhyaḥ
Ablative	yāṣṭyāḥ yāṣṭeḥ	yāṣṭibhyām	yāṣṭibhyaḥ
Genitive	yāṣṭyāḥ yāṣṭeḥ	yāṣṭyoḥ	yāṣṭīnām
Locative	yāṣṭyām yāṣṭau	yāṣṭyoḥ	yāṣṭiṣu

Compound yāṣṭi -

Adverb -yāṣṭi