This is the 418th most frequent Ukrainian word.
туди
There.
Here, 'туди' indicates a specific destination to which one is directed.
Ти хочеш піти туди завтра?
Do you want to go there tomorrow?
In this sentence, 'туди' refers to the direction of the gaze.
Він поглянув туди й одразу зрозумів усе.
He looked there and understood everything immediately.
The word 'туди' specifies the location that is the intended destination of travel.