спекуляция znamená v Angličtina

profiteering▼(the act of making an unreasonable profit not justified by the corresponding assumption of risk, or by doing so unethically)
noun
[UK: ˌprɒ.fɪ.ˈtɪər.ɪŋ] [US: ˌprɑː.fə.ˈtɪr.ɪŋ]

speculation [speculations]▼(business, finance: investment involving higher-than-normal risk)
noun
[UK: ˌspe.kjʊ.ˈleɪʃ.n̩] [US: ˌspe.kjə.ˈleɪʃ.n̩]