hon·o·rar·i·um
| \ ˌä-nə-ˈrer-ē-əm
\
plural honoraria\ ˌä-nə-ˈrer-ē-ə
\
also honorariums
: a payment for a service (such as making a speech) on which custom or propriety forbids a price to be set
donated the honoraria from his speaking engagements