What is the meaning of Pro-?

similar to

agreeing with; supporting; favouring

substituting for

forward movement

earlier; prior

precursor (molecule)

rudimentary

in front of

through

forms a perfective verb and makes the verb transitive, the direct object is related to money or time

(pro- + imperfective base + se) + direction forms a perfective verb and changes the sense of motion from literal to fictive

pro-

pro-

forward direction, forward movement

downward and forward movement

action directed forward or in front

prominence

in place of, on behalf of

bringing into being, forth, or into the open

prior, fore-

advantage

pro-

Forms perfective verbs with the following meanings:

  1. moving through

    moving through

    pro-

    Source: wiktionary.org