Declension table of ?suravana

Neuter	Singular	Dual	Plural
Nominative	suravanam	suravane	suravanāni
Vocative	suravana	suravane	suravanāni
Accusative	suravanam	suravane	suravanāni
Instrumental	suravanena	suravanābhyām	suravanaiḥ
Dative	suravanāya	suravanābhyām	suravanebhyaḥ
Ablative	suravanāt	suravanābhyām	suravanebhyaḥ
Genitive	suravanasya	suravanayoḥ	suravanānām
Locative	suravane	suravanayoḥ	suravaneṣu

Compound suravana -

Adverb -suravanam -suravanāt