What is the meaning of Iść?

to go; to walk

to go, to attend [with do (+ genitive) or na (+ accusative) ‘what’]

to go after, to follow (to imitate in one's actions or thoughts)

to go, to move

to go (to move from sender to receiver)

to go; to spread

to go, to lead (to connect two points in space)

to go; to be published; to be shown

to go (to take place in particular manner)

to come along (to not cause difficulties for someone) [with dative ‘for whom’]

to run (to operate as normal)

to go to (to be for a particular goal) [with na (+ accusative) ‘to what’]

to go; to be taken (to take place in a particular order)

to count, to number in (to measure a certain amount) [with w (+ accusative) ‘in the what’]

to go for (to decide on something in a given situation) [with na (+ accusative) ‘for what’]

to sell like hot cakes

to mean, to be on about; to have in mind [with dative ‘who, i.e. the subject of the English sentence’ and o (+ accusative) ‘(about) who or what/what in mind’]

to go, to leave

to head for (to draw near to some event) [with na (+ accusative) ‘for what’]

to be possible [with infinitive ‘to do what’ and z (+ instrumental) ‘with whom’]

to fly by

alternative form of iś

Source: wiktionary.org