Declension table of ?sudhura

Neuter	Singular	Dual	Plural
Nominative	sudhuram	sudhure	sudhurāṇi
Vocative	sudhura	sudhure	sudhurāṇi
Accusative	sudhuram	sudhure	sudhurāṇi
Instrumental	sudhureṇa	sudhurābhyām	sudhuraiḥ
Dative	sudhurāya	sudhurābhyām	sudhurebhyaḥ
Ablative	sudhurāt	sudhurābhyām	sudhurebhyaḥ
Genitive	sudhurasya	sudhurayoḥ	sudhurāṇām
Locative	sudhure	sudhurayoḥ	sudhureṣu

Compound sudhura -

Adverb -sudhuram -sudhurāt