Doing
来自Big Physics
Old English dōn, of Germanic origin; related to Dutch doen and German tun, from an Indo-European root shared by Greek tithēmi ‘I place’ and Latin facere ‘make, do’.
wiktionary
See do.
Onomatopœic.
etymonline
doing (n.)
"a thing done, a feat or action, good or bad," early 13c., verbal noun from do (v.). From early 14c. as "performance or execution of something." In the former sense, now usually in plural, doings. From c. 1600-1800 it also was a euphemism for "copulation."
