Regretted

She regretted deeply when she looked back on her life.

Tom regretted having wasted a great deal of his life.

The farmer regretted having wasted some wheat.

Scarcely had I bought the book when I regretted it.

I regretted having done it.

People regretted his sudden death deeply.

I regretted having wasted a great deal of time.

He regretted being lazy last term.

He regretted his misdeeds.

He regretted that he had put off going to the doctor.