(n) a sign or some information that helps you to find the answer to a problem, question, or mystery
clue
(adj) able or likely to cause harm or death, or unpleasant problems
dangerous
(n) any type of work that needs special training or a particular skill
profession
a room or part of a building in which people work, especially sitting at tables with computers, phones, etc.
office
dangerous activity, such as a trip or experience, or the excitement produced
adventure
an extreme interest in or wish for doing something, such as a hobby, activity
passion
someone who studies the buildings, graves, tools, and other objects of people who lived in the past
archeologist
to spend time thinking about a possibility or making a decision
consider
to prepare someone or yourself for a job, activity, or sport
train
someone who studies a subject, especially in order to discover new information or reach a new understanding
researcher
study
study
the job or series of jobs that you do during your working life
career
