Declension table of trayodaśa

Masculine	Singular	Dual	Plural
Nominative	trayodaśaḥ	trayodaśau	trayodaśāḥ
Vocative	trayodaśa	trayodaśau	trayodaśāḥ
Accusative	trayodaśam	trayodaśau	trayodaśān
Instrumental	trayodaśena	trayodaśābhyām	trayodaśaiḥ trayodaśebhiḥ
Dative	trayodaśāya	trayodaśābhyām	trayodaśebhyaḥ
Ablative	trayodaśāt	trayodaśābhyām	trayodaśebhyaḥ
Genitive	trayodaśasya	trayodaśayoḥ	trayodaśānām
Locative	trayodaśe	trayodaśayoḥ	trayodaśeṣu

Compound trayodaśa -

Adverb -trayodaśam -trayodaśāt