Need a new word for laird by changing one letter at beginning or end? Lairs has been used already.
I guess, you are already done with your game, by the time you read this comment. Anyhow, you can check a Scrabble Word Finder tool online, if you are having some difficulty creating words. Other than the dictionary, it can also help you to learn new words - http://blogmybrain.com/scrabble-word-finder/.
Other people asked questions on similar topics, check out the answers they received:
Other people asked questions on various topics, and are still waiting for answer. Would be great if you can take a sec and answer them