Declension table of ?suniṣṭhura

Masculine	Singular	Dual	Plural
Nominative	suniṣṭhuraḥ	suniṣṭhurau	suniṣṭhurāḥ
Vocative	suniṣṭhura	suniṣṭhurau	suniṣṭhurāḥ
Accusative	suniṣṭhuram	suniṣṭhurau	suniṣṭhurān
Instrumental	suniṣṭhureṇa	suniṣṭhurābhyām	suniṣṭhuraiḥ suniṣṭhurebhiḥ
Dative	suniṣṭhurāya	suniṣṭhurābhyām	suniṣṭhurebhyaḥ
Ablative	suniṣṭhurāt	suniṣṭhurābhyām	suniṣṭhurebhyaḥ
Genitive	suniṣṭhurasya	suniṣṭhurayoḥ	suniṣṭhurāṇām
Locative	suniṣṭhure	suniṣṭhurayoḥ	suniṣṭhureṣu

Compound suniṣṭhura -

Adverb -suniṣṭhuram -suniṣṭhurāt