Declension table of ?tubara

Neuter	Singular	Dual	Plural
Nominative	tubaram	tubare	tubarāṇi
Vocative	tubara	tubare	tubarāṇi
Accusative	tubaram	tubare	tubarāṇi
Instrumental	tubareṇa	tubarābhyām	tubaraiḥ
Dative	tubarāya	tubarābhyām	tubarebhyaḥ
Ablative	tubarāt	tubarābhyām	tubarebhyaḥ
Genitive	tubarasya	tubarayoḥ	tubarāṇām
Locative	tubare	tubarayoḥ	tubareṣu

Compound tubara -

Adverb -tubaram -tubarāt