Declension table of ?surārcana

Neuter	Singular	Dual	Plural
Nominative	surārcanam	surārcane	surārcanāni
Vocative	surārcana	surārcane	surārcanāni
Accusative	surārcanam	surārcane	surārcanāni
Instrumental	surārcanena	surārcanābhyām	surārcanaiḥ
Dative	surārcanāya	surārcanābhyām	surārcanebhyaḥ
Ablative	surārcanāt	surārcanābhyām	surārcanebhyaḥ
Genitive	surārcanasya	surārcanayoḥ	surārcanānām
Locative	surārcane	surārcanayoḥ	surārcaneṣu

Compound surārcana -

Adverb -surārcanam -surārcanāt