Learned (7 letters)

Discovered (6 letters)

Better informed (5 letters)

Emerson or Jefferson (4 letters)

Skill (5 letters)

Catch some waves? (4 letters)

Some grad sch. requirements (3 letters)

Stock unit (5 letters)

Jogs the memory (7 letters)

Introductory words, maybe (3 letters)

Smart-alecky (4 letters)

Abide (6 letters)

Book set? (8 letters)

Irishman, informally (3 letters)

Braids (4 letters)