Declension table of pravaka

Masculine	Singular	Dual	Plural
Nominative	pravakaḥ	pravakau	pravakāḥ
Vocative	pravaka	pravakau	pravakāḥ
Accusative	pravakam	pravakau	pravakān
Instrumental	pravakeṇa	pravakābhyām	pravakaiḥ pravakebhiḥ
Dative	pravakāya	pravakābhyām	pravakebhyaḥ
Ablative	pravakāt	pravakābhyām	pravakebhyaḥ
Genitive	pravakasya	pravakayoḥ	pravakāṇām
Locative	pravake	pravakayoḥ	pravakeṣu

Compound pravaka -

Adverb -pravakam -pravakāt