Declension table of ?viśvaśuc

Neuter	Singular	Dual	Plural
Nominative	viśvaśuk	viśvaśucī	viśvaśuñci
Vocative	viśvaśuk	viśvaśucī	viśvaśuñci
Accusative	viśvaśuk	viśvaśucī	viśvaśuñci
Instrumental	viśvaśucā	viśvaśugbhyām	viśvaśugbhiḥ
Dative	viśvaśuce	viśvaśugbhyām	viśvaśugbhyaḥ
Ablative	viśvaśucaḥ	viśvaśugbhyām	viśvaśugbhyaḥ
Genitive	viśvaśucaḥ	viśvaśucoḥ	viśvaśucām
Locative	viśvaśuci	viśvaśucoḥ	viśvaśukṣu

Compound viśvaśuk -

Adverb -viśvaśuk