Declension table of ?mattaka

Neuter	Singular	Dual	Plural
Nominative	mattakam	mattake	mattakāni
Vocative	mattaka	mattake	mattakāni
Accusative	mattakam	mattake	mattakāni
Instrumental	mattakena	mattakābhyām	mattakaiḥ
Dative	mattakāya	mattakābhyām	mattakebhyaḥ
Ablative	mattakāt	mattakābhyām	mattakebhyaḥ
Genitive	mattakasya	mattakayoḥ	mattakānām
Locative	mattake	mattakayoḥ	mattakeṣu

Compound mattaka -

Adverb -mattakam -mattakāt