be deeply invested in

: extending far from some surface or area: such as

: extending far downward

: extending well inward from an outer surface

: to a great depth : deeply

: far on : late

: near the outer limits of the playing area

: a vast or immeasurable extent : abyss

: the extent of surrounding space or time

: ocean

: to array in the symbols of office or honor

: to furnish with power or authority

: to grant someone control or authority over : vest

: to commit (money) in order to earn a financial return

: to make use of for future benefits or advantages

: to involve or engage especially emotionally