This website has Do Nows that I use with my higher 5th grade students.
It is very similar to Making Words, but has the Scrabble twist to it.
I have a book called Letter Links by MindWare that uses letter circles to figure out a mystery word. There are both position and definition clues.
I use water bottle caps for the letter circles though the book comes with press out ones.
Daily Word Ladders from Scholastic is also a great resource.
I also have prefix, suffix, base, and root tiles that I plan to put in my word station. You can get them from Really Good Stuff or buy one set- they have masters in the sets so you could make your own. They have some activities to do with them and I am currently working on a list of my own.
I love the books -Prefixes and Suffixes book and also the Greek and Latin book from the Learning Company.
I do one unit a week in my whole group instruction reading time. There is word list for each week, a read around activity, a matching activity, and a quiz for each unit.
I also know that Four Block has a prefix suffix lesson book, but I don't have it.
I hope that helps!