The word undercoatings uses 13 letters:acdeginnorstu.
UNDERCOATINGS is playable in:
undercoatings is a valid word in this word list. For a definition, see the external dictionary links below.
Try a search for undercoatings in these online resources (some words may not be found):
Wiktionary - OneLook Dictionaries - Merriam-Webster - Google Search
Each search will normally open in a new window.
Unscramble words found within undercoatings
Words formed by adding one letter
h - countershading25