os 2 
(ŏs)
(ŏs)n. pl. os·sa (ŏsə)
A bone.
[Latin, bone; see ost- in the Appendix of Indo-European roots.]
- paralyzingly
- paramagnet
- paramagnetic
- paramagnetically
- paramagnetism
- Paramaribo
- paramatta
- paramecium
- paramedic
- paramedical
- parament
- parameter
- parameterization
- parameterize
- parametric
- parametrical
- parametrically
- parametric equalizer
- parametrize
- paramilitary
- paramnesia
- paramo
- paramorph
- paramorphic
- paramorphine