This is the 50th most frequent Danish word.
tid
"Time."
Here, "tid" refers to the concept of time as an available resource for completing tasks.
Jeg har ikke tid til at hjælpe dig lige nu.
I don't have time to help you right now.
In this sentence, "tid" denotes an appropriate moment or instance in time for an action.
Det er længe siden, jeg har set dig, så det må være tid til at mødes.
It's been a long time since I've seen you, so it must be time to meet up.
Here, "tid" again refers to time but specifically emphasizes its urgency or scarcity in the context.