Origin: 1250–1300;Middle Englishdescenden < Old Frenchdescendre < Latindēscendere, equivalent to dē-de- + -scendere, combining form of scandere to climb; cf. scansion
c.1300, from O.Fr. descendre, from L. descendere, from de- "down" + scandere "to climb," from PIE base *skand- "jump." Sense of "originate from" is late 14c. In typography, descender "part of a letter that extends below the body" is from 1802.