Declension table of ?aratha

Neuter	Singular	Dual	Plural
Nominative	aratham	arathe	arathāni
Vocative	aratha	arathe	arathāni
Accusative	aratham	arathe	arathāni
Instrumental	arathena	arathābhyām	arathaiḥ
Dative	arathāya	arathābhyām	arathebhyaḥ
Ablative	arathāt	arathābhyām	arathebhyaḥ
Genitive	arathasya	arathayoḥ	arathānām
Locative	arathe	arathayoḥ	aratheṣu

Compound aratha -

Adverb -aratham -arathāt