Declension table of antaḥpātra

Neuter	Singular	Dual	Plural
Nominative	antaḥpātram	antaḥpātre	antaḥpātrāṇi
Vocative	antaḥpātra	antaḥpātre	antaḥpātrāṇi
Accusative	antaḥpātram	antaḥpātre	antaḥpātrāṇi
Instrumental	antaḥpātreṇa	antaḥpātrābhyām	antaḥpātraiḥ
Dative	antaḥpātrāya	antaḥpātrābhyām	antaḥpātrebhyaḥ
Ablative	antaḥpātrāt	antaḥpātrābhyām	antaḥpātrebhyaḥ
Genitive	antaḥpātrasya	antaḥpātrayoḥ	antaḥpātrāṇām
Locative	antaḥpātre	antaḥpātrayoḥ	antaḥpātreṣu

Compound antaḥpātra -

Adverb -antaḥpātram -antaḥpātrāt