This is the 4721st most frequent German word.
weider
The German word "weider" does not exist; you may mean "wieder," which means "again" or "once more."
The word 'wieder' is used to indicate 'again', describing a repeated action.
Ich schaue nach einer Pause wieder den Film.
After a break, I am watching the movie again.
'Wieder' denotes the recurrence of an event, specifically the travel.
Mein Freund fährt diesen Sommer wieder nach Italien.
My friend is traveling to Italy again this summer.
In this context, 'wieder' shows the resumption of a previous state.