Investigable(a.) Capable or susceptible of being investigated;   admitting research.
    
    
    
        Investigable(a.) Unsearchable; inscrutable.
    
    
    
        Investigate(v. i.) To pursue a course of investigation and study; to   make investigation.
    
    
    
        Investigate(v. t.) To follow up step by step by patient inquiry or   observation; to trace or track mentally; to search into; to inquire and   examine into with care and accuracy; to find out by careful   inquisition; as, to investigate the causes of natural phenomena.
    
    
    
        Investigated(imp. & p. p.) of Investigate
    
    
    
        Investigating(p. pr. & vb. n.) of Investigate
    
    
    
        Investigation(n.) The act of investigating; the process of inquiring   into or following up; research; study; inquiry, esp. patient or   thorough inquiry or examination; as, the investigations of the   philosopher and the mathematician; the investigations of the judge, the   moralist.
    
    
    
        Investigative(a.) Given to investigation; inquisitive; curious;   searching.
    
    
    
        Investigator(n.) One who searches diligently into a subject.
    
    
    
    Words within investigational