et al.—Et alii, and others.
et seq.—Et sequentia, and what follows.
etc. or &c.—Et cæteri, et cæteræ, et cætera, and others; and so forth.
Ex.—Example.
Ex.—Exodus.
Exc.—Excellency; exception.
Exch.—Exchequer.
Exec. Com.—Executive Committee.
Execx.—Executrix.
Exr. or Exec.—Executor.