The phrase "doeth over" means to redo or repeat something. There are plenty of synonyms that can be used in place of "doeth over" to convey the same meaning. Some good alternatives include "redo," "repeat," "reiterate," "rework," "revamp," "reconstruct," "reform," "revisit," and "rehash." Each of these words suggests the need to go back and do something again, often with some level of improvement or alteration. Whether you are talking about a task, a project, or a relationship, using one of these synonyms can add clarity and interest to your language, making it more engaging and effective for your audience.