- Adding one single letter
- Removing one single letter
- Replacing one single letter
Post 1: dark
Post 2: dart
Post 3: darts
Post 4: arts
No double posting, and no repeating a word that's been said in this run. If no-one has managed a new word for two weeks, you may start a new run if you can't think of a word that works. If we need to adjudicate whether something's a word, we'll go by Lexico, ignoring proper nouns and abbreviations.
Let's start with:
mast