This is the 207th most frequent Danish word.
kalder
"Kalder" means "calls" in English.
Here, 'kalder' is used to describe the act of making a phone call.
Jeg kalder ham hver aften.
I call him every evening.
Here, 'kalder' means to call someone or something vocally to get their attention.
Hun kalder på sin hund.
She is calling her dog.
In this context, 'kalder' refers to naming or designating something as a certain thing.