Declension table of ?viddhaka

Masculine	Singular	Dual	Plural
Nominative	viddhakaḥ	viddhakau	viddhakāḥ
Vocative	viddhaka	viddhakau	viddhakāḥ
Accusative	viddhakam	viddhakau	viddhakān
Instrumental	viddhakena	viddhakābhyām	viddhakaiḥ viddhakebhiḥ
Dative	viddhakāya	viddhakābhyām	viddhakebhyaḥ
Ablative	viddhakāt	viddhakābhyām	viddhakebhyaḥ
Genitive	viddhakasya	viddhakayoḥ	viddhakānām
Locative	viddhake	viddhakayoḥ	viddhakeṣu

Compound viddhaka -

Adverb -viddhakam -viddhakāt