Answer: majored

AnswerCrossword Clue
MAJORED

Studied extensively at college, with "in"

MAJORED

Made a primary study of, with "in"

MAJORED

Pursued a collegiate specialty (in)

MAJORED
Specialized in certain subjects.
MAJORED
Specialized, in college.
MAJOREDSpecialized in a subject.
MAJOREDSpecialized, in scholastic study.
MAJOREDSpecialized in studies.
MAJOREDHad a main course
MAJOREDSpecialized (in)
MAJOREDDouble-....
MAJOREDPursued an academic specialty (with "in")
MAJOREDPursued academically (with "in")