A few verbs with the prefixes out- and over-:

• outdo: to surpass, excel, go beyond in performance.
• outlast: to live, last or remain longer than something else.
• outmaneuver: to perform movements more adroitly or successfully.
• outsize: to exceed in size.
• outcast: to banish. Obs.: /ˈaʊtkɑːst/ (noun, adjective); /aʊtˈkɑːst/ (verb).
• outnumber: to be more in number, to exceed in number.
• outdraw: to extract; remove a gun from its holster & fire it faster than an opponent; to attract a larger crowd than.
• overcharge: to charge more money than what would be fair; to put an excessive load; to exaggerate.
• overdress: to wear too many clothes or too elaborate or formal clothes for a particular occasion.
• overcome: to surmount, win, surcharge.
• overflow: to flow over the brim or edge of a container; to superabound. Obs.: /ˌəʊvəˈfləʊ/ (verb), /ˈəʊvəˌfləʊ/ (noun).
• overhear: to hear something that wasn’t meant for one’s ears.
• overkill: to destroy something with more force than is required.
• overrate: to esteem too highly or with greater praise than due.
• overtake: to pass a more slowly moving object.
• overheat, overuse, overcook, overcomplicate, overburn &c.: most of these compounds are self-explanatory, just adding the idea of “excessively” to the original verb.