No, railroad or train is not one of the kinds of Engineers we've gathered here.
They're Sour to the Taste
Pucker up and unscramble these sour things.
RO at the End
Be a heRO not a zeRO and solve for the words ending in RO.
Swamps of the World
We hope you don't get stuck in unscrambling any of these marshy Anagrams.
These words don't mean big or horrible, they each simply contain ORC--which is a big, horrible monster.