What word can be attached at the beginning or end of these words to make different words?
The word is 4 letters long.
The word is:
We can make the words:
landform, landline, landmark, wetland, mainland, grassland
PLOT / PLAT.
Here the following working words:
The word subplot is an actual word, so MAINPLOT is a sketchy attempt of mine.
GRASSPLOT (Microsoft Word does not consider this a word, however.)