Life for most people was precarious in those years.
The polar explorers took every precaution to minimize the dangers of their trip.
He took the precaution of locking his door when he went out.
National defense must take precedence over all other questions.
There is no precedent for such a procedure.
His children are very precious to him.
Time is so precious that you must make full use of it.
He nearly fell off the precipice.
He has precipitated himself into new troubles.
He gave the workers precise directives about what to do.
I can't give you a precise date.
Tell me precisely what do you want?
Our new doctor is much younger than his predecessor.
You can never predict what would happen next.
He predicted when war would break out.
I hate predictable men.
Man has been predominant over other species for a long time.
The book has a preface written by the author.
We prefix "Mr. " to a man's family name.
She is in the seventh month of her pregnancy.