Mr.
Mrs.
Ms.
Capt.
Dr.
Prof.
Gen.
Gov.
e.g.
i.e.
Sgt.
St.
vol.
vs.
Sen.
Rep.
Pres.
Hon.
Rev.
Ph.D.
M.D.
M.A.
p.
pp.
ch.
sec.
cf.
cp.