Declension table of ?śubhaṃyāvan

Masculine	Singular	Dual	Plural
Nominative	śubhaṃyāvā	śubhaṃyāvānau	śubhaṃyāvānaḥ
Vocative	śubhaṃyāvan	śubhaṃyāvānau	śubhaṃyāvānaḥ
Accusative	śubhaṃyāvānam	śubhaṃyāvānau	śubhaṃyāvnaḥ
Instrumental	śubhaṃyāvnā	śubhaṃyāvabhyām	śubhaṃyāvabhiḥ
Dative	śubhaṃyāvne	śubhaṃyāvabhyām	śubhaṃyāvabhyaḥ
Ablative	śubhaṃyāvnaḥ	śubhaṃyāvabhyām	śubhaṃyāvabhyaḥ
Genitive	śubhaṃyāvnaḥ	śubhaṃyāvnoḥ	śubhaṃyāvnām
Locative	śubhaṃyāvni śubhaṃyāvani	śubhaṃyāvnoḥ	śubhaṃyāvasu

Compound śubhaṃyāva -

Adverb -śubhaṃyāvam