Declension table of ?mṛṣārthaka

Masculine	Singular	Dual	Plural
Nominative	mṛṣārthakaḥ	mṛṣārthakau	mṛṣārthakāḥ
Vocative	mṛṣārthaka	mṛṣārthakau	mṛṣārthakāḥ
Accusative	mṛṣārthakam	mṛṣārthakau	mṛṣārthakān
Instrumental	mṛṣārthakena	mṛṣārthakābhyām	mṛṣārthakaiḥ mṛṣārthakebhiḥ
Dative	mṛṣārthakāya	mṛṣārthakābhyām	mṛṣārthakebhyaḥ
Ablative	mṛṣārthakāt	mṛṣārthakābhyām	mṛṣārthakebhyaḥ
Genitive	mṛṣārthakasya	mṛṣārthakayoḥ	mṛṣārthakānām
Locative	mṛṣārthake	mṛṣārthakayoḥ	mṛṣārthakeṣu

Compound mṛṣārthaka -

Adverb -mṛṣārthakam -mṛṣārthakāt