Declension table of ?kṛkaṇṭhaka

Masculine	Singular	Dual	Plural
Nominative	kṛkaṇṭhakaḥ	kṛkaṇṭhakau	kṛkaṇṭhakāḥ
Vocative	kṛkaṇṭhaka	kṛkaṇṭhakau	kṛkaṇṭhakāḥ
Accusative	kṛkaṇṭhakam	kṛkaṇṭhakau	kṛkaṇṭhakān
Instrumental	kṛkaṇṭhakena	kṛkaṇṭhakābhyām	kṛkaṇṭhakaiḥ kṛkaṇṭhakebhiḥ
Dative	kṛkaṇṭhakāya	kṛkaṇṭhakābhyām	kṛkaṇṭhakebhyaḥ
Ablative	kṛkaṇṭhakāt	kṛkaṇṭhakābhyām	kṛkaṇṭhakebhyaḥ
Genitive	kṛkaṇṭhakasya	kṛkaṇṭhakayoḥ	kṛkaṇṭhakānām
Locative	kṛkaṇṭhake	kṛkaṇṭhakayoḥ	kṛkaṇṭhakeṣu

Compound kṛkaṇṭhaka -

Adverb -kṛkaṇṭhakam -kṛkaṇṭhakāt