For each of the following, find a word that may be appended to each of the three words in the group to form three new valid words.
For example, given: "friend, owner, dealer ", you would need to find the word "ship", which, when appended to these words, results in the three new valid words: "friendship ", "ownership ", and "dealership " respectively.
1. cam, bum, ham
2. but, won, new
3. gar, fish, drag
4. pan, win, tapes
