Filibuster
The word that most closely means to stall by excessive talking is "ramble."
The word you are looking for is "dilly-dally," which means to waste time through aimless or excessive talking.
It's called a filibuster, politicians do it all the time.
The suffix in excessive is ive.
just talk to her
A bad water pump can cause your car to stall if the bearing has failed or it is causing overheating. A seized bearing will put excessive strain on the engine and stall it out.
The word for someone who uses excessive words when talking or explaining is "verbose."
Hypertrophy means excessive development or excessive formation.
Stall.
loquacity
Stall means 2 things. I will tell u the apropreat 1. The door on a sit down toilet.
Filibuster