Lunge
来自Big Physics
mid 18th century: from earlier allonge, from French allonger ‘lengthen’.
wiktionary
From French allonge, from Old French alonge, from alongier, from Vulgar Latin *allongare, from ad + Late Latin longare, from Latin longus.
etymonline
lunge (n.)
1735, "a thrust with a sword," originally a fencing term, shortened from allonge, from French allonger "to extend, thrust," from Old French alongier "to lengthen, make long," from à "to" + Old French long, from Latin longus "long" (see long (adj.)).
lunge (v.)
"to thrust," as in fencing, 1735 (implied in lunged), from lunge (n.). Sense of "make a sudden forward rush" is from 1821. Related: Lunging.