Declension table of ?dvāramukha

Neuter	Singular	Dual	Plural
Nominative	dvāramukham	dvāramukhe	dvāramukhāṇi
Vocative	dvāramukha	dvāramukhe	dvāramukhāṇi
Accusative	dvāramukham	dvāramukhe	dvāramukhāṇi
Instrumental	dvāramukheṇa	dvāramukhābhyām	dvāramukhaiḥ
Dative	dvāramukhāya	dvāramukhābhyām	dvāramukhebhyaḥ
Ablative	dvāramukhāt	dvāramukhābhyām	dvāramukhebhyaḥ
Genitive	dvāramukhasya	dvāramukhayoḥ	dvāramukhāṇām
Locative	dvāramukhe	dvāramukhayoḥ	dvāramukheṣu

Compound dvāramukha -

Adverb -dvāramukham -dvāramukhāt