crazyaboutenglish
Junior Member
- Joined
- Feb 16, 2011
- Member Type
- Student or Learner
- Native Language
- Spanish
- Home Country
- Spain
- Current Location
- Spain
Hi, I'm studying how the suffix "ist" as in "psychiatrist" and the suffix "er" as in "phylospher" are used but when I see a profession that is new to me, such as "astonomy" how do I know whether to use "astonomist" or "astronomer"? Is there a rule?
Thank You!
Thank You!