Declension table of ?kavantaka

Masculine	Singular	Dual	Plural
Nominative	kavantakaḥ	kavantakau	kavantakāḥ
Vocative	kavantaka	kavantakau	kavantakāḥ
Accusative	kavantakam	kavantakau	kavantakān
Instrumental	kavantakena	kavantakābhyām	kavantakaiḥ kavantakebhiḥ
Dative	kavantakāya	kavantakābhyām	kavantakebhyaḥ
Ablative	kavantakāt	kavantakābhyām	kavantakebhyaḥ
Genitive	kavantakasya	kavantakayoḥ	kavantakānām
Locative	kavantake	kavantakayoḥ	kavantakeṣu

Compound kavantaka -

Adverb -kavantakam -kavantakāt