Declension table of ?maṇḍuka

Neuter	Singular	Dual	Plural
Nominative	maṇḍukam	maṇḍuke	maṇḍukāni
Vocative	maṇḍuka	maṇḍuke	maṇḍukāni
Accusative	maṇḍukam	maṇḍuke	maṇḍukāni
Instrumental	maṇḍukena	maṇḍukābhyām	maṇḍukaiḥ
Dative	maṇḍukāya	maṇḍukābhyām	maṇḍukebhyaḥ
Ablative	maṇḍukāt	maṇḍukābhyām	maṇḍukebhyaḥ
Genitive	maṇḍukasya	maṇḍukayoḥ	maṇḍukānām
Locative	maṇḍuke	maṇḍukayoḥ	maṇḍukeṣu

Compound maṇḍuka -

Adverb -maṇḍukam -maṇḍukāt