Indicate
/ˈɪndɪkeɪt/
verb
To point out; to discover; to direct to a knowledge of; to show; to make known.
“The guard blew his whistle to indicate imminent departure.”
To show or manifest by symptoms; to point to as the proper remedies.
“Great prostration of strength indicates the use of stimulants.”
To signal in a vehicle the desire to turn right or left.
Synonyms: betoken