happening or arising or located within some limits or especially surface; "internal organs"; "internal mechanism of a toy"; "internal party maneuvering"
occurring within an institution or community; "intragroup squabbling within the corporation"
having or showing keen interest or intense desire or impatient expectancy; "eager to learn"; "eager to travel abroad"; "eager for success"; "eager helpers"; "an eager look"
serve as a teacher or trusted counselor; "The famous professor mentored him during his years in graduate school"; "She is a fine lecturer but she doesn't like mentoring"