Lewis & Short

Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.

illăcessītus (inl-), a, um, adj. [inlacessitus], unprovoked, unattacked (postAug.): marcentem diu pacem illacessiti nutrierunt, Tac. G. 36; id. Agr. 20.