Declension table of ?śyāva

Masculine	Singular	Dual	Plural
Nominative	śyāvaḥ	śyāvau	śyāvāḥ
Vocative	śyāva	śyāvau	śyāvāḥ
Accusative	śyāvam	śyāvau	śyāvān
Instrumental	śyāvena	śyāvābhyām	śyāvaiḥ śyāvebhiḥ
Dative	śyāvāya	śyāvābhyām	śyāvebhyaḥ
Ablative	śyāvāt	śyāvābhyām	śyāvebhyaḥ
Genitive	śyāvasya	śyāvayoḥ	śyāvānām
Locative	śyāve	śyāvayoḥ	śyāveṣu

Compound śyāva -

Adverb -śyāvam -śyāvāt