ALERT is validvalid

ready for sudden action [adj ALERTER, ALERTEST] : ALERTLY [adv], ALERTNESS [n] / to warn [v ALERTED, ALERTING, ALERTS]

5,634 of 196,601 in NWL2023·also valid in CSW24

ready for sudden action [adj ALERTER, ALERTEST, ALERTLY] / to warn [v -ED, -ING, -S]