Declension table of ?rathastha

Neuter	Singular	Dual	Plural
Nominative	rathastham	rathasthe	rathasthāni
Vocative	rathastha	rathasthe	rathasthāni
Accusative	rathastham	rathasthe	rathasthāni
Instrumental	rathasthena	rathasthābhyām	rathasthaiḥ
Dative	rathasthāya	rathasthābhyām	rathasthebhyaḥ
Ablative	rathasthāt	rathasthābhyām	rathasthebhyaḥ
Genitive	rathasthasya	rathasthayoḥ	rathasthānām
Locative	rathasthe	rathasthayoḥ	rathastheṣu

Compound rathastha -

Adverb -rathastham -rathasthāt