Declension table of ?surayāna

Neuter	Singular	Dual	Plural
Nominative	surayānam	surayāne	surayānāni
Vocative	surayāna	surayāne	surayānāni
Accusative	surayānam	surayāne	surayānāni
Instrumental	surayānena	surayānābhyām	surayānaiḥ
Dative	surayānāya	surayānābhyām	surayānebhyaḥ
Ablative	surayānāt	surayānābhyām	surayānebhyaḥ
Genitive	surayānasya	surayānayoḥ	surayānānām
Locative	surayāne	surayānayoḥ	surayāneṣu

Compound surayāna -

Adverb -surayānam -surayānāt