Declension table of ?avanatamukha

Neuter	Singular	Dual	Plural
Nominative	avanatamukham	avanatamukhe	avanatamukhāni
Vocative	avanatamukha	avanatamukhe	avanatamukhāni
Accusative	avanatamukham	avanatamukhe	avanatamukhāni
Instrumental	avanatamukhena	avanatamukhābhyām	avanatamukhaiḥ
Dative	avanatamukhāya	avanatamukhābhyām	avanatamukhebhyaḥ
Ablative	avanatamukhāt	avanatamukhābhyām	avanatamukhebhyaḥ
Genitive	avanatamukhasya	avanatamukhayoḥ	avanatamukhānām
Locative	avanatamukhe	avanatamukhayoḥ	avanatamukheṣu

Compound avanatamukha -

Adverb -avanatamukham -avanatamukhāt