(1):
(v. i.) To have a common feeling, as of bodily pleasure or pain.
(2):
(v. i.) To feel in consequence of what another feels; to be affected by feelings similar to those of another, in consequence of knowing the person to be thus affected.
(3):
(v. i.) To agree; to be in accord; to harmonize.
(4):
(v. t.) To experience together.
(5):
(v. t.) To ansew to; to correspond to.