impoverish
/ɪmˈpɑːvərɪʃ/
verb
impoverishes;
impoverished;
impoverishing
impoverishes;
impoverished;
impoverishing
Britannica Dictionary definition of IMPOVERISH
[+ object]
2
:
to use up the strength or richness of (something, such as land)
— impoverished
adjective
[more impoverished; most impoverished]
— impoverishment
/ɪmˈpɑːvərɪʃmənt/
noun
[noncount]