Declension table of ?tairthaka

Neuter	Singular	Dual	Plural
Nominative	tairthakam	tairthake	tairthakāni
Vocative	tairthaka	tairthake	tairthakāni
Accusative	tairthakam	tairthake	tairthakāni
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