Declension table of ?prārthaka

Masculine	Singular	Dual	Plural
Nominative	prārthakaḥ	prārthakau	prārthakāḥ
Vocative	prārthaka	prārthakau	prārthakāḥ
Accusative	prārthakam	prārthakau	prārthakān
Instrumental	prārthakena	prārthakābhyām	prārthakaiḥ prārthakebhiḥ
Dative	prārthakāya	prārthakābhyām	prārthakebhyaḥ
Ablative	prārthakāt	prārthakābhyām	prārthakebhyaḥ
Genitive	prārthakasya	prārthakayoḥ	prārthakānām
Locative	prārthake	prārthakayoḥ	prārthakeṣu

Compound prārthaka -

Adverb -prārthakam -prārthakāt