descend
v.
c.1300, from Old French descendre (10c.) "descend, dismount; fall into; originate in," from Latin descendere "come down, descend, sink," from de- "down" (see de-) + scandere "to climb," from PIE root *skand- "jump" (see scan, v.). Sense of "originate" is late 14c. in English. Related: Descended; descending.
〔李〕[de-;scend] v.下来; 下倾; 遗传 n.下; 降 ←scand,scans,scend,scens (L scandere, scansum)=to climb 攀
〔蒋〕[de-下,向下,scend爬] 下降,传下,遗传