ichidan verb, intransitive verb
content oneself with; accept; be resigned to
Often used when accepting a less-than-ideal situation, fate, or one's lot without complaint. Can imply a degree of resignation or making do with what one has.
彼は自分の運命に甘んじることにした。
He decided to accept his fate.
現状に甘んじて
If you just accept the status quo, there will be no progress.