Declension table of ?śatadvaya

Neuter	Singular	Dual	Plural
Nominative	śatadvayam	śatadvaye	śatadvayāni
Vocative	śatadvaya	śatadvaye	śatadvayāni
Accusative	śatadvayam	śatadvaye	śatadvayāni
Instrumental	śatadvayena	śatadvayābhyām	śatadvayaiḥ
Dative	śatadvayāya	śatadvayābhyām	śatadvayebhyaḥ
Ablative	śatadvayāt	śatadvayābhyām	śatadvayebhyaḥ
Genitive	śatadvayasya	śatadvayayoḥ	śatadvayānām
Locative	śatadvaye	śatadvayayoḥ	śatadvayeṣu

Compound śatadvaya -

Adverb -śatadvayam -śatadvayāt