Declension table of ?veṣṭuka

Masculine	Singular	Dual	Plural
Nominative	veṣṭukaḥ	veṣṭukau	veṣṭukāḥ
Vocative	veṣṭuka	veṣṭukau	veṣṭukāḥ
Accusative	veṣṭukam	veṣṭukau	veṣṭukān
Instrumental	veṣṭukena	veṣṭukābhyām	veṣṭukaiḥ veṣṭukebhiḥ
Dative	veṣṭukāya	veṣṭukābhyām	veṣṭukebhyaḥ
Ablative	veṣṭukāt	veṣṭukābhyām	veṣṭukebhyaḥ
Genitive	veṣṭukasya	veṣṭukayoḥ	veṣṭukānām
Locative	veṣṭuke	veṣṭukayoḥ	veṣṭukeṣu

Compound veṣṭuka -

Adverb -veṣṭukam -veṣṭukāt