Declension table of ?prārthayitavya

Masculine	Singular	Dual	Plural
Nominative	prārthayitavyaḥ	prārthayitavyau	prārthayitavyāḥ
Vocative	prārthayitavya	prārthayitavyau	prārthayitavyāḥ
Accusative	prārthayitavyam	prārthayitavyau	prārthayitavyān
Instrumental	prārthayitavyena	prārthayitavyābhyām	prārthayitavyaiḥ prārthayitavyebhiḥ
Dative	prārthayitavyāya	prārthayitavyābhyām	prārthayitavyebhyaḥ
Ablative	prārthayitavyāt	prārthayitavyābhyām	prārthayitavyebhyaḥ
Genitive	prārthayitavyasya	prārthayitavyayoḥ	prārthayitavyānām
Locative	prārthayitavye	prārthayitavyayoḥ	prārthayitavyeṣu

Compound prārthayitavya -

Adverb -prārthayitavyam -prārthayitavyāt