tacit ~ take it; imagine you are giving permission to someone to take something from your room...but you didn't say it verbally but via your actions.
tacit= take + it or you will have to take something which is not expresssed...
break it as taci -t = taxi ..when u r waiting on road side . it implied, understood without being expressed that you need taxi
Example for Tacit is Mr.Bean's Action,who used to laugh a lot with out speaking a word Mr.Bean is a tacit Actor :)
pushpaka vimanam is a movie in which kamalhasan acted,it is movie full of tacit no single word or dialogue,its full of actions