Answer: speculate

AnswerCrossword Clue
SPECULATEInvest riskily
SPECULATEConjecture.
SPECULATEConjecture
SPECULATEForm a conjecture
SPECULATEPlay the market
speculateto make conjectures or guesses
speculateForm a theory or conjecture about a subject without firm evidence
speculateInvest in stocks, property, or other ventures in the hope of gain but with the risk of loss