Declension table of ?ūrdhvakaṇṭhaka

Masculine	Singular	Dual	Plural
Nominative	ūrdhvakaṇṭhakaḥ	ūrdhvakaṇṭhakau	ūrdhvakaṇṭhakāḥ
Vocative	ūrdhvakaṇṭhaka	ūrdhvakaṇṭhakau	ūrdhvakaṇṭhakāḥ
Accusative	ūrdhvakaṇṭhakam	ūrdhvakaṇṭhakau	ūrdhvakaṇṭhakān
Instrumental	ūrdhvakaṇṭhakena	ūrdhvakaṇṭhakābhyām	ūrdhvakaṇṭhakaiḥ ūrdhvakaṇṭhakebhiḥ
Dative	ūrdhvakaṇṭhakāya	ūrdhvakaṇṭhakābhyām	ūrdhvakaṇṭhakebhyaḥ
Ablative	ūrdhvakaṇṭhakāt	ūrdhvakaṇṭhakābhyām	ūrdhvakaṇṭhakebhyaḥ
Genitive	ūrdhvakaṇṭhakasya	ūrdhvakaṇṭhakayoḥ	ūrdhvakaṇṭhakānām
Locative	ūrdhvakaṇṭhake	ūrdhvakaṇṭhakayoḥ	ūrdhvakaṇṭhakeṣu

Compound ūrdhvakaṇṭhaka -

Adverb -ūrdhvakaṇṭhakam -ūrdhvakaṇṭhakāt