Declension table of ?sukhastha

Masculine	Singular	Dual	Plural
Nominative	sukhasthaḥ	sukhasthau	sukhasthāḥ
Vocative	sukhastha	sukhasthau	sukhasthāḥ
Accusative	sukhastham	sukhasthau	sukhasthān
Instrumental	sukhasthena	sukhasthābhyām	sukhasthaiḥ sukhasthebhiḥ
Dative	sukhasthāya	sukhasthābhyām	sukhasthebhyaḥ
Ablative	sukhasthāt	sukhasthābhyām	sukhasthebhyaḥ
Genitive	sukhasthasya	sukhasthayoḥ	sukhasthānām
Locative	sukhasthe	sukhasthayoḥ	sukhastheṣu

Compound sukhastha -

Adverb -sukhastham -sukhasthāt