salt

Example:  saline

Hard

Example:  arteriosclerosis

partly

Example:  semi-permeable

soma-

body

Example:  chromosome

spirare-

to breathe

Example:  respiration

-stasis

balance

Example:  homeostasis

-stat

still, stationary

Example:  hemostat

sub-

under

Example:  subcutaneous

vacca-

cow

Example:  vaccination

vaso

vessel

Example:  vascular

ventr-

belly

Example:  ventral

vertebra

joint

Example:  vertebrate