Declension table of ?sārthika

Masculine	Singular	Dual	Plural
Nominative	sārthikaḥ	sārthikau	sārthikāḥ
Vocative	sārthika	sārthikau	sārthikāḥ
Accusative	sārthikam	sārthikau	sārthikān
Instrumental	sārthikena	sārthikābhyām	sārthikaiḥ sārthikebhiḥ
Dative	sārthikāya	sārthikābhyām	sārthikebhyaḥ
Ablative	sārthikāt	sārthikābhyām	sārthikebhyaḥ
Genitive	sārthikasya	sārthikayoḥ	sārthikānām
Locative	sārthike	sārthikayoḥ	sārthikeṣu

Compound sārthika -

Adverb -sārthikam -sārthikāt