1: A game in which balls are rolled at either five or ten pins.
2: Make an incision or separation.
3: An act of gracious kindness.
4: A densely wooded area.
5: Any materials unused and rejected as worthless or unwanted.
8: Reflexive form of 'her.'
9: A person who owns something.
12: You need one of these to open a lock.
15: To bring about or compel by authority or force; 'The moderator invoked a rule causing the debate to be ended.'
17: Electronic device that converts sound into electrical signals that can be transmitted over distances; invented by Alexander Bell.
18: Before a dog can bury his bone, he must first ______ a hole.
19: These dogs were bred to hunt by sight, coursing game in open areas at high speeds. Looks similar to the greyhound.
22: Synonym of 'frighten'
23: Present tense of built