saddle
No, "fasten" means to secure or attach something firmly in place. To speed up means to increase in velocity or to make something go faster.
A crupper is a strap that runs under a horse's tail and attaches to the back of the saddle to prevent it from slipping forward. It helps to stabilize the saddle and keep it in place during riding.
Fasten to
fasten
The meaning of fixed is to fasten in a secured position.
jump in the saddle means put a saddle on a horse and get on as simple as that!
fix, fasten, attach
Saddle
That 'A' would be 'attach.'
to fasten something with a small device, normally metal
I mean: How do you put a gun scabberd on a saddle. sorry.
Perhaps strap on dildo,,,,, I don't know