HinKhoj Dictionary

A.M. - ante meridiem ( Latin expression meaning before midday )
P.M. - post meridiem ( after midday ), also Prime Minister
etc. - et cetera ( and others ) Latin Expression
e.g. - example given
ib - ibid ( short form of ibidem, the Latin expression meaning in the same place )
id - idem ( the same )
i.e. - id est - Latin ( that is )
n.b. - nota bene ( Latin Phrase meaning note well )