Hi kashi, and welcome to English Forums.
et cetera etc.
exempli gratia e.g.
nota bene NB
ante meridiem/post meridiem a.m./p.m. or am/pm or AM/PM
post scriptum PS
et aliii et al.
id est i.e.
per centum percent, %
curriculum vitae CV
As for their meanings, what did your dictionary say? Please ask if you have a