Declension table of karkaṭaka

Masculine	Singular	Dual	Plural
Nominative	karkaṭakaḥ	karkaṭakau	karkaṭakāḥ
Vocative	karkaṭaka	karkaṭakau	karkaṭakāḥ
Accusative	karkaṭakam	karkaṭakau	karkaṭakān
Instrumental	karkaṭakena	karkaṭakābhyām	karkaṭakaiḥ karkaṭakebhiḥ
Dative	karkaṭakāya	karkaṭakābhyām	karkaṭakebhyaḥ
Ablative	karkaṭakāt	karkaṭakābhyām	karkaṭakebhyaḥ
Genitive	karkaṭakasya	karkaṭakayoḥ	karkaṭakānām
Locative	karkaṭake	karkaṭakayoḥ	karkaṭakeṣu

Compound karkaṭaka -

Adverb -karkaṭakam -karkaṭakāt