Declension table of ?ūrdhvamukha

Neuter	Singular	Dual	Plural
Nominative	ūrdhvamukham	ūrdhvamukhe	ūrdhvamukhāni
Vocative	ūrdhvamukha	ūrdhvamukhe	ūrdhvamukhāni
Accusative	ūrdhvamukham	ūrdhvamukhe	ūrdhvamukhāni
Instrumental	ūrdhvamukhena	ūrdhvamukhābhyām	ūrdhvamukhaiḥ
Dative	ūrdhvamukhāya	ūrdhvamukhābhyām	ūrdhvamukhebhyaḥ
Ablative	ūrdhvamukhāt	ūrdhvamukhābhyām	ūrdhvamukhebhyaḥ
Genitive	ūrdhvamukhasya	ūrdhvamukhayoḥ	ūrdhvamukhānām
Locative	ūrdhvamukhe	ūrdhvamukhayoḥ	ūrdhvamukheṣu

Compound ūrdhvamukha -

Adverb -ūrdhvamukham -ūrdhvamukhāt