consolidate
v.
1510s, "to compact into one body," from Latin consolidatus, past participle of consolidare "to make solid," from com- "together" (see com-) + solidare "to make solid" (see solid). Meaning "to make firm or strong" is from mid-16c. Related: Consolidated; consolidating.
〔李〕[con-(com-);solid;-atev.] v.使坚固； 加固； 合并； 整顿 ←sol (L sollus)=whole 完全的