"WH" words

Across

1Hits hard (6)
5A magical spell or power that causes someone to have a difficult or unpleasant time (6)
10Large flatfish of Atlantic or Pacific (7)
11Fast-running African flightless bird (7)
12Being one more than ten (6)
15Somebody who uses deception and persuasive speech to get people to part with their money ( informal ) (3,3)
16A large wild sheep of western North America (7)
17FreeArcade is a popular game ____ (4)
18Social insects (4)
19Sets machine to come on later (7)
20Sound of something in rapid motion (4)
22Whistling exclamation: used to express great relief, surprise, or discomfort (4)
25Exercise designed to extend the limbs and muscles to their full extent (7)
27To attribute a quality to a person, cause, or source (6)
28Liquid secreted into mouth (6)
31Firm and dependable especially in loyalty (7)
32The science concerned with the prevention of illness and maintenance of health (7)
33Relating to breathing with a whistling sound (6)
34Used to add politeness or urgency to requests (6)

Down

2Regarded as deserving special respect or reverence (7)
3The web spun by a spider to catch its prey (6)
4Fill to satisfaction (4)
5To _____ it may concern (4)
6The process of doing something, especially when dealing with a problem or difficulty (6)
7Letter carrier (7)
8Set the ______ in motion (6)
9Makes a high sorrowful sound (6)
13A compound such as a salt (7)
14Speak softly; in a low voice (7)
15They write opinions on the quality of things such as drama productions, art exhibitions, and literary works (7)
20Endearing quaintness or oddity (6)
21To remove somebody, especially a president, from public office because of having committed high crimes and misdemeanors (7)
23A female heir (7)
24Big marine mammals (6)
25An attitude or view that somebody takes about something (6)
26Bargain or wrangle (over a price, terms of an agreement, etc.) (6)
29Watery part of curdled milk (4)
30Beat liquid until stiff (4)