Declension table of ?nidhruvi

Neuter	Singular	Dual	Plural
Nominative	nidhruvi	nidhruviṇī	nidhruvīṇi
Vocative	nidhruvi	nidhruviṇī	nidhruvīṇi
Accusative	nidhruvi	nidhruviṇī	nidhruvīṇi
Instrumental	nidhruviṇā	nidhruvibhyām	nidhruvibhiḥ
Dative	nidhruviṇe	nidhruvibhyām	nidhruvibhyaḥ
Ablative	nidhruviṇaḥ	nidhruvibhyām	nidhruvibhyaḥ
Genitive	nidhruviṇaḥ	nidhruviṇoḥ	nidhruvīṇām
Locative	nidhruviṇi	nidhruviṇoḥ	nidhruviṣu

Compound nidhruvi -

Adverb -nidhruvi