lucubrate

Etymology
Borrowed from, perfect passive participle of , from.

Verb

 * 1)  To work diligently by artificial light; to study at night.
 * 2)  To work or write like a scholar.
 * 3) * 1846, Nathaniel Chipman, in Daniel Chipman, The Life of Hon. Nathaniel Chipman, LL.D., p. 261,
 * "en"
 * "en"

- I shall not hesitate to repeat some of my former thoughts, when lucubrating upon the same subject.

Translations

 * French:, veiller en travaillant
 * Japanese: 蛍雪の功を積む
 * Latin: lūcūbrō
 * Russian: рабо́тать но́чью


 * Russian: усе́рдно труди́ться