Declension table of ?rahasyatraya

Neuter	Singular	Dual	Plural
Nominative	rahasyatrayam	rahasyatraye	rahasyatrayāṇi
Vocative	rahasyatraya	rahasyatraye	rahasyatrayāṇi
Accusative	rahasyatrayam	rahasyatraye	rahasyatrayāṇi
Instrumental	rahasyatrayeṇa	rahasyatrayābhyām	rahasyatrayaiḥ
Dative	rahasyatrayāya	rahasyatrayābhyām	rahasyatrayebhyaḥ
Ablative	rahasyatrayāt	rahasyatrayābhyām	rahasyatrayebhyaḥ
Genitive	rahasyatrayasya	rahasyatrayayoḥ	rahasyatrayāṇām
Locative	rahasyatraye	rahasyatrayayoḥ	rahasyatrayeṣu

Compound rahasyatraya -

Adverb -rahasyatrayam -rahasyatrayāt