DOUBLET scores 10 points (base, without multipliers).
10
Points
/ˈdʌblət/
noun
1
A pair of two similar or equal things; couple.
2
One of two or more different words in a language derived from the same etymological root but having different phonological forms (e.g., toucher and toquer in French or shade and shadow in English).
3
In textual criticism, two different narrative accounts of the same actual event.
4
(lapidary) An imitation gem made of two pieces of glass or crystal with a layer of color between them.