Declension table of ?śubhāna

Neuter	Singular	Dual	Plural
Nominative	śubhānam	śubhāne	śubhānāni
Vocative	śubhāna	śubhāne	śubhānāni
Accusative	śubhānam	śubhāne	śubhānāni
Instrumental	śubhānena	śubhānābhyām	śubhānaiḥ
Dative	śubhānāya	śubhānābhyām	śubhānebhyaḥ
Ablative	śubhānāt	śubhānābhyām	śubhānebhyaḥ
Genitive	śubhānasya	śubhānayoḥ	śubhānānām
Locative	śubhāne	śubhānayoḥ	śubhāneṣu

Compound śubhāna -

Adverb -śubhānam -śubhānāt