Declension table of ?puruṣamātra

Neuter	Singular	Dual	Plural
Nominative	puruṣamātram	puruṣamātre	puruṣamātrāṇi
Vocative	puruṣamātra	puruṣamātre	puruṣamātrāṇi
Accusative	puruṣamātram	puruṣamātre	puruṣamātrāṇi
Instrumental	puruṣamātreṇa	puruṣamātrābhyām	puruṣamātraiḥ
Dative	puruṣamātrāya	puruṣamātrābhyām	puruṣamātrebhyaḥ
Ablative	puruṣamātrāt	puruṣamātrābhyām	puruṣamātrebhyaḥ
Genitive	puruṣamātrasya	puruṣamātrayoḥ	puruṣamātrāṇām
Locative	puruṣamātre	puruṣamātrayoḥ	puruṣamātreṣu

Compound puruṣamātra -

Adverb -puruṣamātram -puruṣamātrāt