Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
The word neurospastum could not be parsed. Trying a normal dictionary lookup:
No entries found. Showing closest matches:
† neurospaston, i, n., = νευρόσπαστον, a figure set in motion by strings, a puppet, marionette, Gell. 14, 1, 23 (by others written as Greek).
† neurospastos, i, f., = νευρόσπαστος, the wild-brier, dog-rose, Plin. 24, 14, 74, § 121.