By

cu

(indicates a means)

cu

(indicating amount of change, difference or discrepancy)

cu

(indicates steady progression)

de

(indicates the agent of a passive verb)

de

(indicates creator of a work)

de către

(indicates the agent of a passive verb)

după

(indicating means of classification or organisation)

lângă

(near, or next to)

pe

((indicates an oath) with the authority of)

pe

(used to separate dimensions)

până

(not later than)

înainte de

(not later than)