Declension table of suratha

Neuter	Singular	Dual	Plural
Nominative	suratham	surathe	surathāni
Vocative	suratha	surathe	surathāni
Accusative	suratham	surathe	surathāni
Instrumental	surathena	surathābhyām	surathaiḥ
Dative	surathāya	surathābhyām	surathebhyaḥ
Ablative	surathāt	surathābhyām	surathebhyaḥ
Genitive	surathasya	surathayoḥ	surathānām
Locative	surathe	surathayoḥ	suratheṣu

Compound suratha -

Adverb -suratham -surathāt