Declension table of ?tairthaka

Masculine	Singular	Dual	Plural
Nominative	tairthakaḥ	tairthakau	tairthakāḥ
Vocative	tairthaka	tairthakau	tairthakāḥ
Accusative	tairthakam	tairthakau	tairthakān
Instrumental	tairthakena	tairthakābhyām	tairthakaiḥ
Dative	tairthakāya	tairthakābhyām	tairthakebhyaḥ
Ablative	tairthakāt	tairthakābhyām	tairthakebhyaḥ
Genitive	tairthakasya	tairthakayoḥ	tairthakānām
Locative	tairthake	tairthakayoḥ	tairthakeṣu

Compound tairthaka -

Adverb -tairthakam -tairthakāt