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 elucubrare could not be parsed. Trying a normal dictionary lookup:
No entries found. Showing closest matches:
ē-lūcubro, āvi, ātum, 1, v. a. (elucu-bror, deponent: epistolam, quam eram elucubratus, Cic. Att. 7, 19), to compose by lamplight, i. e. at night, with great labor, Cic. Brut. 90 fin.; Tac. Or. 9; Col. 10 praef. fin.