verify
v.
early 14c., from Old French verifier "substantiate, find out the truth about" (14c.), from Medieval Latin verificare "make true," from Latin verus "true" (see very) + root of facere "to make" (see factitious).
〔李〕[ver;-ifyv.] v.证实； 查证； 检验； 核实 ←ver (L verus)=true 真实的
〔蒋〕[veri真实，-fy动词后缀] 证实，核实，查证