Declension table of ?stubhvan

Neuter	Singular	Dual	Plural
Nominative	stubhva	stubhvnī stubhvanī	stubhvāni
Vocative	stubhvan stubhva	stubhvnī stubhvanī	stubhvāni
Accusative	stubhva	stubhvnī stubhvanī	stubhvāni
Instrumental	stubhvanā	stubhvabhyām	stubhvabhiḥ
Dative	stubhvane	stubhvabhyām	stubhvabhyaḥ
Ablative	stubhvanaḥ	stubhvabhyām	stubhvabhyaḥ
Genitive	stubhvanaḥ	stubhvanoḥ	stubhvanām
Locative	stubhvani	stubhvanoḥ	stubhvasu

Compound stubhva -

Adverb -stubhva -stubhvam