Declension table of ?veṣṭuka

Neuter	Singular	Dual	Plural
Nominative	veṣṭukam	veṣṭuke	veṣṭukāni
Vocative	veṣṭuka	veṣṭuke	veṣṭukāni
Accusative	veṣṭukam	veṣṭuke	veṣṭukāni
Instrumental	veṣṭukena	veṣṭukābhyām	veṣṭukaiḥ
Dative	veṣṭukāya	veṣṭukābhyām	veṣṭukebhyaḥ
Ablative	veṣṭukāt	veṣṭukābhyām	veṣṭukebhyaḥ
Genitive	veṣṭukasya	veṣṭukayoḥ	veṣṭukānām
Locative	veṣṭuke	veṣṭukayoḥ	veṣṭukeṣu

Compound veṣṭuka -

Adverb -veṣṭukam -veṣṭukāt