suddenty的词源解释,suddenty来源

late 14c., sodeinte, "fact of happening all at once, instantaneousness; an unexpected event," from Old French soudainete, from sodain (see sudden (adj.)).

Preserved or re-formed in Scottish English; Scott uses it as "suddenness." The later version of Wycliffe, in Wisdom of Solomon v.2 has Thei schulen wondre in the sudeynte of heelthe vnhopid where KJV has [They] shall be amazed at the strangeness of his salvation, so far beyond all that they looked for.

该词起源时间：14世纪末