Толковый словарь английского языка Oxford English Reference - vade-mecum

n. a handbook etc. carried constantly for use. Etymology: F f. mod.L, = go with me VAGABOND n., adj., & v. --n. 1 a wanderer or vagrant, esp. an idle one. 2 colloq. a scamp or rascal. --adj. having no fixed habitation; wandering. --v.intr. wander about as a vagabond. Derivatives vagabondage n. Etymology: ME f. OF vagabond or L vagabundus f. vagari wander