inserted — Botany. (especially of the parts of a flower) attached to or growing out of some part.
nested — (of an ordered collection of sets or intervals) having the property that each set is contained in the preceding set and the length or diameter of the sets approaches zero as the number of sets tends to infinity.
deep-seated — A deep-seated problem, feeling, or belief is difficult to change because its causes have been there for a long time.
set in — fixed or prescribed beforehand: a set time; set rules.
