bell·hop 
(bĕlhŏp′)
(bĕlhŏp′)n.
A person employed by a hotel to assist guests, as by carrying luggage and doing errands.
[Probably short for bell-hopper.]
- obstacle
- obstacle course
- obstetric
- obstetrical
- obstetrically
- obstetrician
- obstetrics
- obstinacy
- obstinate
- obstinately
- obstinateness
- obstipation
- obstreperous
- obstreperously
- obstreperousness
- obstruct
- obstructer
- obstruction
- obstructionism
- obstructionist
- obstructionistic
- obstruction of justice
- obstructive
- obstructively
- obstructiveness