baste (v.1) Look up baste at Dictionary.com
"sew together loosely," c.1400, from Old French bastir "build, construct, sew up (a garment), baste, make, prepare, arrange" (12c., Modern French bâtir "to build"), probably from a Germanic source, from Proto-Germanic *bastjan "join together with bast" (source also of Old High German besten; see bast).
baste (v.2) Look up baste at Dictionary.com
"to soak in gravy, moisten," late 14c., of unknown origin, possibly from Old French basser "to moisten, soak," from bassin "basin" (see basin). Related: Basted; basting.
baste (v.3) Look up baste at Dictionary.com
"beat, thrash," 1530s, perhaps from the cookery sense of baste (v.2) or from some Scandinavian source (such as Swedish basa "to beat, flog," bösta "to thump") akin to Old Norse beysta "to beat," and related to Old English beatan (see beat (v.)).