at someone's service

Ready to help someone, at someone's disposal, as in The tour guide said he was at our service for the rest of the afternoon. [Second half of 1600s]

Name	Pronounced	Usage
Kalev (2)	-	Biblical Hebrew
Kalysta	kə-LIS-tə	English (Rare)
Seo-Hyun	su-hyun	Korean
Cerberus	SUR-bə-rəs (English)	Greek Mythology (Latinized)
Rene	-	English
Gundahar	-	Ancient Germanic, Germanic Mythology