Declension table of ṛṇatraya

Neuter	Singular	Dual	Plural
Nominative	ṛṇatrayam	ṛṇatraye	ṛṇatrayāṇi
Vocative	ṛṇatraya	ṛṇatraye	ṛṇatrayāṇi
Accusative	ṛṇatrayam	ṛṇatraye	ṛṇatrayāṇi
Instrumental	ṛṇatrayeṇa	ṛṇatrayābhyām	ṛṇatrayaiḥ
Dative	ṛṇatrayāya	ṛṇatrayābhyām	ṛṇatrayebhyaḥ
Ablative	ṛṇatrayāt	ṛṇatrayābhyām	ṛṇatrayebhyaḥ
Genitive	ṛṇatrayasya	ṛṇatrayayoḥ	ṛṇatrayāṇām
Locative	ṛṇatraye	ṛṇatrayayoḥ	ṛṇatrayeṣu

Compound ṛṇatraya -

Adverb -ṛṇatrayam -ṛṇatrayāt