Question

what is speed with velocity called

Answer 1

speed in a specific directions called velocity.
spped with velocity called accleration

Answer 2

The scalar absolute value (magnitude) of velocity is called speed, being a coherent derived unit whose quantity is measured in the SI (metric system) as metres per second (m/s) or as the SI base unit of (m⋅s−1). For example, "5 metres per second" is a scalar, whereas "5 metres per second east" is a vector.