Declension table of ?kṛdhuka

Neuter	Singular	Dual	Plural
Nominative	kṛdhukam	kṛdhuke	kṛdhukāni
Vocative	kṛdhuka	kṛdhuke	kṛdhukāni
Accusative	kṛdhukam	kṛdhuke	kṛdhukāni
Instrumental	kṛdhukena	kṛdhukābhyām	kṛdhukaiḥ
Dative	kṛdhukāya	kṛdhukābhyām	kṛdhukebhyaḥ
Ablative	kṛdhukāt	kṛdhukābhyām	kṛdhukebhyaḥ
Genitive	kṛdhukasya	kṛdhukayoḥ	kṛdhukānām
Locative	kṛdhuke	kṛdhukayoḥ	kṛdhukeṣu

Compound kṛdhuka -

Adverb -kṛdhukam -kṛdhukāt