Declension table of ?śabdya

Masculine	Singular	Dual	Plural
Nominative	śabdyaḥ	śabdyau	śabdyāḥ
Vocative	śabdya	śabdyau	śabdyāḥ
Accusative	śabdyam	śabdyau	śabdyān
Instrumental	śabdyena	śabdyābhyām	śabdyaiḥ śabdyebhiḥ
Dative	śabdyāya	śabdyābhyām	śabdyebhyaḥ
Ablative	śabdyāt	śabdyābhyām	śabdyebhyaḥ
Genitive	śabdyasya	śabdyayoḥ	śabdyānām
Locative	śabdye	śabdyayoḥ	śabdyeṣu

Compound śabdya -

Adverb -śabdyam -śabdyāt