Declension table of ?śubhvan

Masculine	Singular	Dual	Plural
Nominative	śubhvā	śubhvānau	śubhvānaḥ
Vocative	śubhvan	śubhvānau	śubhvānaḥ
Accusative	śubhvānam	śubhvānau	śubhvanaḥ
Instrumental	śubhvanā	śubhvabhyām	śubhvabhiḥ
Dative	śubhvane	śubhvabhyām	śubhvabhyaḥ
Ablative	śubhvanaḥ	śubhvabhyām	śubhvabhyaḥ
Genitive	śubhvanaḥ	śubhvanoḥ	śubhvanām
Locative	śubhvani	śubhvanoḥ	śubhvasu

Compound śubhva -

Adverb -śubhvam