(anatomy) pineal gland

立て直す: to reerect; to stand back up / 立て直す: to rebuild; to reestablish / 立て直す: to turn around (a failure); to put back on its feet / 建て直す: to rebuild (a building)

峨峨, 峨々: rugged (of mountains, etc)

carnival, a festive occasion marked by parades