chagrin Look up chagrin at Dictionary.com
1656, "melancholy," from Fr. (15c.), via Angevin dial. chagraigner "sadden" from O.Fr. graignier "grief, vexation," from graim "sorrowful," from a Gmc. source, perhaps Frank. *gram (cf. O.H.G. gram "angry, fierce"). Modern sense is 1716.