air [airs](mixture of gases making up the atmosphere of the Earth)
noun
[UK: eə(r)] [US: ˈer] bug [bugs](an enthusiasm for something)
noun
[UK: bʌɡ] [US: ˈbəɡ] plague [plagues](an epidemic or pandemic caused by any pestilence)
noun
[UK: pleɪɡ] [US: ˈpleɪɡ] | 