Declension table of ?tanmātraka

Neuter	Singular	Dual	Plural
Nominative	tanmātrakam	tanmātrake	tanmātrakāṇi
Vocative	tanmātraka	tanmātrake	tanmātrakāṇi
Accusative	tanmātrakam	tanmātrake	tanmātrakāṇi
Instrumental	tanmātrakeṇa	tanmātrakābhyām	tanmātrakaiḥ
Dative	tanmātrakāya	tanmātrakābhyām	tanmātrakebhyaḥ
Ablative	tanmātrakāt	tanmātrakābhyām	tanmātrakebhyaḥ
Genitive	tanmātrakasya	tanmātrakayoḥ	tanmātrakāṇām
Locative	tanmātrake	tanmātrakayoḥ	tanmātrakeṣu

Compound tanmātraka -

Adverb -tanmātrakam -tanmātrakāt