From Wiktionary, the free dictionary
From re- + top.
retop (third-person singular simple present retops, present participle retopping, simple past and past participle retopped)
- (transitive) To top again or anew; to provide with a new top section.
- -trope, ptero-, Porte, petro-, Perot, repot, trope, petro, tepor, toper, opter, Petro
