Suspicious: Exciting suspicion; as, a suspicious circumstance.
Terrace: A raised bank of earth.
Rapping: Making a number of quick blows.
Language: The speech of a people; as, the English language.
Schedule: A list or inventory; as, a schedule of prices.
Tying: Binding or fastening with a cord.
Vulgar: Low or mean.
Course: A way or track; as, a race course.
Salary: A stated allowance paid for services.
Chicago: A city in the United States.