"list of questions by which information is sought from a select group," 1901, from French questionnaire "list of formal questions," from questionner "to question," (see question (v.)). Purists long resisted it, preferring the native formation questionary (mid-15c. as "a scholastic questioner"); see -ary.
"bearing a cross," 1650s, from Late Latin crucifer "cross-bearing," from Latin crux (genitive crucis) "stake, cross" (see crux). Originally in literal senses; botanical use (in reference to a symmetrical arrangement of four petals) is from 1851.
"sail to and fro or from place to place," 1650s, from Dutch kruisen "to cross, sail to and fro," from kruis "cross," from Latin crux. Compare the sense evolution in cognate cross (v.). Related: Cruised; cruising.
As a noun from 1706, "a voyage taken in courses;" by 1906 as "voyage taken by tourists on a ship."