Declension table of svastha

Neuter	Singular	Dual	Plural
Nominative	svastham	svasthe	svasthāni
Vocative	svastha	svasthe	svasthāni
Accusative	svastham	svasthe	svasthāni
Instrumental	svasthena	svasthābhyām	svasthaiḥ
Dative	svasthāya	svasthābhyām	svasthebhyaḥ
Ablative	svasthāt	svasthābhyām	svasthebhyaḥ
Genitive	svasthasya	svasthayoḥ	svasthānām
Locative	svasthe	svasthayoḥ	svastheṣu

Compound svastha -

Adverb -svastham -svasthāt