proceed
Pro-War Procrastanation
Program
The word prospect derives from two Latin root words, pro and spec. Pro is used as a prefix and generally means before, in front of or forward. Spec means sight, behold, look or examine. Together these words would signify the foresight or perhaps more closely what is seen as being ahead of a person.
A "suffix" occurs ate the END of a word. Therefore is is impossible for a suffix to START a word, that is the job of a "prefix". This means your question is nonsense and can not be answered.
There is protect protest project
Ahead, forth, leading, progressing, onward, precocious, premature, progressive, and well developed.
In the words of George Carlin as he asked "if progress is moving ahead what is congress?" miss ya George
Progress, proceed
Words starting with pro:Pro: noun: an argument or evidence in favor of something.ProactiveProbateProclaimProcureProductProfileProfitProfoundProfuseProgramProlongPromotePronghornPronounPropaneProportionProposePropositionProtestProverbProvision
You call it a verb pronounce
It's two words, and means 'in proportion'. If twenty sausages cost £10 then you'd pro rata to find the cost of 123 of them
Pro- means "forward or before.