Declension table of ?ceru

Neuter	Singular	Dual	Plural
Nominative	ceru	ceruṇī	cerūṇi
Vocative	ceru	ceruṇī	cerūṇi
Accusative	ceru	ceruṇī	cerūṇi
Instrumental	ceruṇā	cerubhyām	cerubhiḥ
Dative	ceruṇe	cerubhyām	cerubhyaḥ
Ablative	ceruṇaḥ	cerubhyām	cerubhyaḥ
Genitive	ceruṇaḥ	ceruṇoḥ	cerūṇām
Locative	ceruṇi	ceruṇoḥ	ceruṣu

Compound ceru -

Adverb -ceru