Declension table of ?mātraka

Masculine	Singular	Dual	Plural
Nominative	mātrakaḥ	mātrakau	mātrakāḥ
Vocative	mātraka	mātrakau	mātrakāḥ
Accusative	mātrakam	mātrakau	mātrakān
Instrumental	mātrakeṇa	mātrakābhyām	mātrakaiḥ mātrakebhiḥ
Dative	mātrakāya	mātrakābhyām	mātrakebhyaḥ
Ablative	mātrakāt	mātrakābhyām	mātrakebhyaḥ
Genitive	mātrakasya	mātrakayoḥ	mātrakāṇām
Locative	mātrake	mātrakayoḥ	mātrakeṣu

Compound mātraka -

Adverb -mātrakam -mātrakāt