Declension table of karkaṭaka

Neuter	Singular	Dual	Plural
Nominative	karkaṭakam	karkaṭake	karkaṭakāni
Vocative	karkaṭaka	karkaṭake	karkaṭakāni
Accusative	karkaṭakam	karkaṭake	karkaṭakāni
Instrumental	karkaṭakena	karkaṭakābhyām	karkaṭakaiḥ
Dative	karkaṭakāya	karkaṭakābhyām	karkaṭakebhyaḥ
Ablative	karkaṭakāt	karkaṭakābhyām	karkaṭakebhyaḥ
Genitive	karkaṭakasya	karkaṭakayoḥ	karkaṭakānām
Locative	karkaṭake	karkaṭakayoḥ	karkaṭakeṣu

Compound karkaṭaka -

Adverb -karkaṭakam -karkaṭakāt