Declension table of ?sukhana

Neuter	Singular	Dual	Plural
Nominative	sukhanam	sukhane	sukhanāni
Vocative	sukhana	sukhane	sukhanāni
Accusative	sukhanam	sukhane	sukhanāni
Instrumental	sukhanena	sukhanābhyām	sukhanaiḥ
Dative	sukhanāya	sukhanābhyām	sukhanebhyaḥ
Ablative	sukhanāt	sukhanābhyām	sukhanebhyaḥ
Genitive	sukhanasya	sukhanayoḥ	sukhanānām
Locative	sukhane	sukhanayoḥ	sukhaneṣu

Compound sukhana -

Adverb -sukhanam -sukhanāt