Nod to synonyms

What is another word for Nod to?

• acknowledge
• greet
• address
• say hello to
• salute
• wave to
• hail
• acknowledged
• recognize
• accost
• notice
• tip your hat to
• move to
• bow to
• signal to
• raise one's hat to
• smile at
• lift one's hat to
• tip one's hat to
• acknowledge the presence of