LAT

Lewis Short

cōnātĭo (noun F) : conor
* An undertaking, endeavoring, an effort, endeavor, attempt (post-Aug. and rare), Sen. Q. N. 2, 12, 1; Cael. Aur. Tard. 2, 9.
Charlton T. Lewis, Charles Short, A Latin Dictionary

TLL

s. TLL
Thesaurus Linguae Latinae
memory