indago

Etymology 1
From +.

Verb

 * 1) to track, trace, hunt by tracking
 * 2) to explore, investigate, search into

Noun

 * 1) an encircling, enclosing of wild animals using nets
 * 2) a surrounding of enemies
 * 3) an investigation, examining
 * 4)  a judicial inquiry
 * 5)  an enclosure territory; a park land set aside for hunting or forest
 * 6)  a march border country