B2 verb /ˈspɛkjʊˌleɪt/
speculate
spekulieren / investieren
Meaning
To form a theory or guess without firm evidence; to invest in stocks, property, etc. hoping for profit.
Example
Experts speculate that the company may expand into new markets.
Experten spekulieren, dass das Unternehmen auf neue Märkte expandieren könnte.