Declension table of ?kaṇṭhaka

Masculine	Singular	Dual	Plural
Nominative	kaṇṭhakaḥ	kaṇṭhakau	kaṇṭhakāḥ
Vocative	kaṇṭhaka	kaṇṭhakau	kaṇṭhakāḥ
Accusative	kaṇṭhakam	kaṇṭhakau	kaṇṭhakān
Instrumental	kaṇṭhakena	kaṇṭhakābhyām	kaṇṭhakaiḥ kaṇṭhakebhiḥ
Dative	kaṇṭhakāya	kaṇṭhakābhyām	kaṇṭhakebhyaḥ
Ablative	kaṇṭhakāt	kaṇṭhakābhyām	kaṇṭhakebhyaḥ
Genitive	kaṇṭhakasya	kaṇṭhakayoḥ	kaṇṭhakānām
Locative	kaṇṭhake	kaṇṭhakayoḥ	kaṇṭhakeṣu

Compound kaṇṭhaka -

Adverb -kaṇṭhakam -kaṇṭhakāt