[in.da.gate] vt -gat.ed ; -gat.ing [L indagatus, pp. of indagare, fr. indago ring of hunters encircling game, act of searching, fr. OL indu in + L agere to drive--more at end-, agent] (ca. 1623): to search into: investigate -- in.da.ga.tion n -- in.da.ga.tor n
INDAGATE
Meaning of INDAGATE in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012