Declension table of ?kavatnu

Masculine	Singular	Dual	Plural
Nominative	kavatnuḥ	kavatnū	kavatnavaḥ
Vocative	kavatno	kavatnū	kavatnavaḥ
Accusative	kavatnum	kavatnū	kavatnūn
Instrumental	kavatnunā	kavatnubhyām	kavatnubhiḥ
Dative	kavatnave	kavatnubhyām	kavatnubhyaḥ
Ablative	kavatnoḥ	kavatnubhyām	kavatnubhyaḥ
Genitive	kavatnoḥ	kavatnvoḥ	kavatnūnām
Locative	kavatnau	kavatnvoḥ	kavatnuṣu

Compound kavatnu -

Adverb -kavatnu