The decision is not optimal, but I concur.

We concurred.

Are increases in life expectancy accompanied by a concurrent postponement of disability and functional limitations?

The Porajmos occurred concurrently with the Holocaust or Shoah.

Do you concur?

I concurred in giving up my vacation for my family.

He made a very strong argument, to which I had no choice but to concur.

I concurred with them in giving him the prize.

Sami is also serving a concurrent sentence of 60 years for attempting to kill Layla's infant daughter.

I concur with all you are saying.