dolor

[doh-ler] /ˈdoʊ lər/
noun
1.
sorrow; grief.
Also, especially British, dolour.
Origin
1275-1325; Middle English dolour (< Anglo-French) < Latin dolor, equivalent to dol(ēre) to feel pain + -or -or1
British Dictionary definitions for dolor

dolour

/ˈdɒlə/
noun
1.
(poetic) grief or sorrow
Word Origin
C14: from Latin, from dolēre to grieve
dolor in Medicine

dolor do·lor (dō'lər)
n.

  1. Pain.

  2. Sorrow; grief.

do'lo·rif'ic adj.