these are the words you will use every single day.
saying hi
goedemiddaggood afternoon goedenavond / goede avondgood evening saying bye
tot ziensgoodbye / see you tot morgensee you tomorrow welterusten / goedenachtgood night "dag" works for both hi and bye — super handy. and match the time of day: goedemorgen / goedemiddag / goedenavond.
easiest way to rememberhi → hallo / hoi. bye → dag / doei / tot ziens.