By

do

(not later than)

na

(with the authority of)

na

(used to separate dimensions)

o

(indicating amount of change, difference or discrepancy)

obok

(near, or next to)

po

(indicates steady progression)

przez

(indicates the agent of a passive verb)

przez

(indicates creator of a work)

przy

(near, or next to)

według

(indicating means of classification or organisation)

za

(indicates steady progression)