Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Perseus.
The word Achelo��s could not be parsed. Trying a normal dictionary lookup:
No entries found. Showing closest matches:
Ăchĕlōĭăs, ădis, patron. f. [Achelous], daughter of Achelous; hence (plur.), the Sirens, Ov. M. 14, 87: Parthenope, Sil. 12, 34; cf. the follg. art.
Ăchĕlōĭs, ĭdis, patron. f. [id.], daughter of Achelous; hence (plur.), the Sirens, Ov. M. 5, 552.
Ăchĕlōĭus, a, um, adj. [Achaemenes q. v.].
Ăchĕlōŭs, i, m., Ἀχελῶος.