Declension table of ?sindhumātṛ

Neuter	Singular	Dual	Plural
Nominative	sindhumātṛ	sindhumātṛṇī	sindhumātṝṇi
Vocative	sindhumātṛ	sindhumātṛṇī	sindhumātṝṇi
Accusative	sindhumātṛ	sindhumātṛṇī	sindhumātṝṇi
Instrumental	sindhumātṛṇā	sindhumātṛbhyām	sindhumātṛbhiḥ
Dative	sindhumātṛṇe	sindhumātṛbhyām	sindhumātṛbhyaḥ
Ablative	sindhumātṛṇaḥ	sindhumātṛbhyām	sindhumātṛbhyaḥ
Genitive	sindhumātṛṇaḥ	sindhumātṛṇoḥ	sindhumātṝṇām
Locative	sindhumātṛṇi	sindhumātṛṇoḥ	sindhumātṛṣu

Compound sindhumātṛ -

Adverb -sindhumātṛ