7Nut of any of various walnut trees having a wrinkled two-lobed seed with a hard shell (6)
8Become tight or as if tight (6)
9A large and densely populated urban area; may include several independent administrative districts (4)
10Exercising influence or control (8)
11A facial expression characterized by turning up the corners of the mouth; usually shows pleasure or amusement (7)
13A strong emotion; a feeling that is oriented toward some real or supposed grievance (5)
15Be at an angle (5)
16An extended social group having a distinctive cultural and economic organization (7)
18Wood used for fuel (8)
19A limited period of time (4)
21An instance of travelling by air (6)
22A person who amuses others by ridiculous behaviour (6)


1A car driven by a person whose job

is to take passengers where they want to go in exchange for money (4)
2A reference work (often in several volumes) containing articles on various topics (often arranged in alphabetical order) dealing with the entire range of human knowledge or with some particular speciality (13)
3A learner who is enrolled in an educational institution (7)
4An opposing military force (5)
5The manner in which someone utters
a word (13)
6(used of living things especially persons) in an early period of life or development or growth (8)
12Having or involving or consisting of more than one part or entity or individual (8)
14Behave in a certain manner (7)
17A flour mixture stiff enough to knead or roll (5)
20Building that contains a surface for ice skating or roller skating (4)

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