hero; heroine; Eroica Symphony (Beethoven, 1804); Heroic Polonaise (Chopin)
to collect; to assemble; to gather
(police) detective; criminal matter
senior high school student
daughter; girl (i.e. a young, unmarried woman)
to change places; to relieve one another; to replace someone
event; affair; incident; case; plot; trouble
to leave (behind); to leave (undone); to not finish; to save; to set aside; to leave (to someone, esp. after one's death)
time; hour; period; class
behind; rear; after; later; remainder; the rest; more (e.g. five more minutes)
twentieth day of the month; twenty days