investigate
in.ves.ti.gate \in-'ves-t*-.ga-t\ \in-.ves-ti-'ga--sh*n\ \-shn*l, -sh*n-*l\ \in-'ves-t*-.ga-t-iv\ \-.ga-t-*r-\ \-ti-g*-.to-r-e-, -.to.r-\ vt [L investigatus, pp. of investigare to track, investigate, fr. i]n- + vestigium footprint, track : to observe or study by close examination and systematic inquiry - in.ves.ti.ga.tion n