Declension table of ?śubhrayāvan

Masculine	Singular	Dual	Plural
Nominative	śubhrayāvā	śubhrayāvāṇau	śubhrayāvāṇaḥ
Vocative	śubhrayāvan	śubhrayāvāṇau	śubhrayāvāṇaḥ
Accusative	śubhrayāvāṇam	śubhrayāvāṇau	śubhrayāvṇaḥ
Instrumental	śubhrayāvṇā	śubhrayāvabhyām	śubhrayāvabhiḥ
Dative	śubhrayāvṇe	śubhrayāvabhyām	śubhrayāvabhyaḥ
Ablative	śubhrayāvṇaḥ	śubhrayāvabhyām	śubhrayāvabhyaḥ
Genitive	śubhrayāvṇaḥ	śubhrayāvṇoḥ	śubhrayāvṇām
Locative	śubhrayāvṇi śubhrayāvaṇi	śubhrayāvṇoḥ	śubhrayāvasu

Compound śubhrayāva -

Adverb -śubhrayāvam