The following word uses an extra letter not found in the main word is:
RELATIONSHIP
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. THRILLS.
RELATIONSHIP letters: R, E, L, A, T, I, O, N, S, H, P
THRILLS uses two L's, but RELATIONSHIP has only one 'L'.
Word with extra letter: THRILLS