warn

We waved a flag to warn the oncoming traffic about the accident.

I warned him he'd be getting a huge box of birthday presents from me.

The sheriff warned her to appear in court.

Hark! the clock is warning ten;

He was warned against crossing the railway tracks at night.

A sign warns trespassers off/away from the site.

then Iames Cephas and Iohn … agreed with vs that we shuld preache amonge the Hethen and they amonge the Iewes: warnynge only that we shulde remember the poore.