sympathizer

Mane (Îngilîzî)

1. (derogatory, often) A person who sympathizes (with a political cause, a side in a conflict, etc.); a supporter.
2. (archaic) A person who has, shows or expresses sympathy (with another person or people); a person who enters into the feelings of another.

Hevwate

sympathiser

comforter

fellow traveler

well-wisher

consoler

condoler

volunteer

voluntary

fellow traveller

proponent

alleviator

follower

friend

adherent

soother

supporter

reliever

Werger

Sympathisant

compatissant

compatissante

simpatizante

simpatizzante

Gleichgesinnter

Interessiertheit

συμπαθών

sympathisant

ceux qui sont intéressés

volontaires

amico

consolatore

fautore

Etîmolojî (Îngilîzî)

From sympathize + -er.