Declension table of ?trimātṛ

Neuter	Singular	Dual	Plural
Nominative	trimātṛ	trimātṛṇī	trimātṝṇi
Vocative	trimātṛ	trimātṛṇī	trimātṝṇi
Accusative	trimātṛ	trimātṛṇī	trimātṝṇi
Instrumental	trimātṛṇā	trimātṛbhyām	trimātṛbhiḥ
Dative	trimātṛṇe	trimātṛbhyām	trimātṛbhyaḥ
Ablative	trimātṛṇaḥ	trimātṛbhyām	trimātṛbhyaḥ
Genitive	trimātṛṇaḥ	trimātṛṇoḥ	trimātṝṇām
Locative	trimātṛṇi	trimātṛṇoḥ	trimātṛṣu

Compound trimātṛ -

Adverb -trimātṛ