- Sync up with the current environment.

- Use `ideo:simplified-form-of' instead of `:from.simplified'.
- Use `ideo:vulgar-form-of' instead of `:from.vulgar'.
- Use `ideo:original-form-of' instead of `:from.original'.
- Use `ideo:interchangeable-form-of' instead of
  `:from.interchangeable'.
- Use `ideo:same-as' instead of `:from.same'.
- Use `ideo:ancient-form-of' instead of `:from.ancient'.