Declension table of ?śuca

Neuter	Singular	Dual	Plural
Nominative	śucam	śuce	śucāni
Vocative	śuca	śuce	śucāni
Accusative	śucam	śuce	śucāni
Instrumental	śucena	śucābhyām	śucaiḥ
Dative	śucāya	śucābhyām	śucebhyaḥ
Ablative	śucāt	śucābhyām	śucebhyaḥ
Genitive	śucasya	śucayoḥ	śucānām
Locative	śuce	śucayoḥ	śuceṣu

Compound śuca -

Adverb -śucam -śucāt