"to protrude, extend forward beyond the main body," mid-15c., corruption of obsolete verb jet, from Old French jeter "to throw," from Latin iacere "to lie, rest," related to iacere "to throw" (from PIE root *ye- "to throw, impel"). Related: Jutted; jutting. As a noun, "a jutting out, a projecting point" from 1786.
"to strike, hit, shove, push," 1540s, echoic. Related: Jutted; jutting.