The word "FIX-" means to mend, repair or set right. There are numerous other terms used to denote this notion such as fix up, settle, restore, rectify among others. The verb "fix" is often used in informal contexts to express the process of repairing something. "Settle" is used to refer to the act of resolving a problem or a disagreement. "Restore" implies to bring something back to its original condition. "Rectify" suggests correcting a mistake or error. "Mend" is used to mean repairing something that has been broken. In summary, there are various words that can be used in the place of "fix-" depending on the context and the desired connotation.