Declension table of ?ūrdhvakeśa

Neuter	Singular	Dual	Plural
Nominative	ūrdhvakeśam	ūrdhvakeśe	ūrdhvakeśāni
Vocative	ūrdhvakeśa	ūrdhvakeśe	ūrdhvakeśāni
Accusative	ūrdhvakeśam	ūrdhvakeśe	ūrdhvakeśāni
Instrumental	ūrdhvakeśena	ūrdhvakeśābhyām	ūrdhvakeśaiḥ
Dative	ūrdhvakeśāya	ūrdhvakeśābhyām	ūrdhvakeśebhyaḥ
Ablative	ūrdhvakeśāt	ūrdhvakeśābhyām	ūrdhvakeśebhyaḥ
Genitive	ūrdhvakeśasya	ūrdhvakeśayoḥ	ūrdhvakeśānām
Locative	ūrdhvakeśe	ūrdhvakeśayoḥ	ūrdhvakeśeṣu

Compound ūrdhvakeśa -

Adverb -ūrdhvakeśam -ūrdhvakeśāt