Declension table of ?plavaka

Masculine	Singular	Dual	Plural
Nominative	plavakaḥ	plavakau	plavakāḥ
Vocative	plavaka	plavakau	plavakāḥ
Accusative	plavakam	plavakau	plavakān
Instrumental	plavakena	plavakābhyām	plavakaiḥ plavakebhiḥ
Dative	plavakāya	plavakābhyām	plavakebhyaḥ
Ablative	plavakāt	plavakābhyām	plavakebhyaḥ
Genitive	plavakasya	plavakayoḥ	plavakānām
Locative	plavake	plavakayoḥ	plavakeṣu

Compound plavaka -

Adverb -plavakam -plavakāt