15-Letter Words Containing: _,E,E,R,S,S,T

• having an allergy or peculiar or excessive susceptibility (especially to a specific factor)

• the branch of psychiatry concerned with psychological methods

• the treatment of mental or emotional problems by psychological means

• greater than normal extension

• A 150-year anniversary.

• a verbal act of renouncing a claim or right or position etc.

• the act of giving up and abandoning a struggle or task etc.