Declension table of ?antarmandira

Neuter	Singular	Dual	Plural
Nominative	antarmandiram	antarmandire	antarmandirāṇi
Vocative	antarmandira	antarmandire	antarmandirāṇi
Accusative	antarmandiram	antarmandire	antarmandirāṇi
Instrumental	antarmandireṇa	antarmandirābhyām	antarmandiraiḥ
Dative	antarmandirāya	antarmandirābhyām	antarmandirebhyaḥ
Ablative	antarmandirāt	antarmandirābhyām	antarmandirebhyaḥ
Genitive	antarmandirasya	antarmandirayoḥ	antarmandirāṇām
Locative	antarmandire	antarmandirayoḥ	antarmandireṣu

Compound antarmandira -

Adverb -antarmandiram -antarmandirāt