Declension table of ?śundhana

Neuter	Singular	Dual	Plural
Nominative	śundhanam	śundhane	śundhanāni
Vocative	śundhana	śundhane	śundhanāni
Accusative	śundhanam	śundhane	śundhanāni
Instrumental	śundhanena	śundhanābhyām	śundhanaiḥ
Dative	śundhanāya	śundhanābhyām	śundhanebhyaḥ
Ablative	śundhanāt	śundhanābhyām	śundhanebhyaḥ
Genitive	śundhanasya	śundhanayoḥ	śundhanānām
Locative	śundhane	śundhanayoḥ	śundhaneṣu

Compound śundhana -

Adverb -śundhanam -śundhanāt