Declension table of ?śubhvan

Neuter	Singular	Dual	Plural
Nominative	śubhva	śubhvnī śubhvanī	śubhvāni
Vocative	śubhvan śubhva	śubhvnī śubhvanī	śubhvāni
Accusative	śubhva	śubhvnī śubhvanī	śubhvāni
Instrumental	śubhvanā	śubhvabhyām	śubhvabhiḥ
Dative	śubhvane	śubhvabhyām	śubhvabhyaḥ
Ablative	śubhvanaḥ	śubhvabhyām	śubhvabhyaḥ
Genitive	śubhvanaḥ	śubhvanoḥ	śubhvanām
Locative	śubhvani	śubhvanoḥ	śubhvasu

Compound śubhva -

Adverb -śubhva -śubhvam