Declension table of ratnakaṇṭha

Masculine	Singular	Dual	Plural
Nominative	ratnakaṇṭhaḥ	ratnakaṇṭhau	ratnakaṇṭhāḥ
Vocative	ratnakaṇṭha	ratnakaṇṭhau	ratnakaṇṭhāḥ
Accusative	ratnakaṇṭham	ratnakaṇṭhau	ratnakaṇṭhān
Instrumental	ratnakaṇṭhena	ratnakaṇṭhābhyām	ratnakaṇṭhaiḥ ratnakaṇṭhebhiḥ
Dative	ratnakaṇṭhāya	ratnakaṇṭhābhyām	ratnakaṇṭhebhyaḥ
Ablative	ratnakaṇṭhāt	ratnakaṇṭhābhyām	ratnakaṇṭhebhyaḥ
Genitive	ratnakaṇṭhasya	ratnakaṇṭhayoḥ	ratnakaṇṭhānām
Locative	ratnakaṇṭhe	ratnakaṇṭhayoḥ	ratnakaṇṭheṣu

Compound ratnakaṇṭha -

Adverb -ratnakaṇṭham -ratnakaṇṭhāt