please! used to make a polite request
come in! used to invite someone in to a room
have at! used to encourage someone to do something
pardon? used to ask someone to repeat what they just said
hello? used to answer the phone
excuse me? used as a general polite vocative in conjunction with a title [+accusative = to whom one is speaking]
you're welcome used in response to thank you
here you are used when handing someone something
well, well, well used in mild surprise to something

first-person singular present of prosić