Declension table of rucaka

Neuter	Singular	Dual	Plural
Nominative	rucakam	rucake	rucakāni
Vocative	rucaka	rucake	rucakāni
Accusative	rucakam	rucake	rucakāni
Instrumental	rucakena	rucakābhyām	rucakaiḥ
Dative	rucakāya	rucakābhyām	rucakebhyaḥ
Ablative	rucakāt	rucakābhyām	rucakebhyaḥ
Genitive	rucakasya	rucakayoḥ	rucakānām
Locative	rucake	rucakayoḥ	rucakeṣu

Compound rucaka -

Adverb -rucakam -rucakāt