Declension table of ?navanava

Neuter	Singular	Dual	Plural
Nominative	navanavam	navanave	navanavāni
Vocative	navanava	navanave	navanavāni
Accusative	navanavam	navanave	navanavāni
Instrumental	navanavena	navanavābhyām	navanavaiḥ
Dative	navanavāya	navanavābhyām	navanavebhyaḥ
Ablative	navanavāt	navanavābhyām	navanavebhyaḥ
Genitive	navanavasya	navanavayoḥ	navanavānām
Locative	navanave	navanavayoḥ	navanaveṣu

Compound navanava -

Adverb -navanavam -navanavāt