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a. testudineus
key
communicable disease
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auxiliary
treaty of versailles
2-hydroxybenzoic acid
aare
crook
requisite
naturalistic
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surveillance
surveillance
/sɝˈveɪləns/
noun
(
)
Close observation of a person or group (usually by the police)
(
surveillance
)
close observation of a person or group (usually by the police)
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