Jocose
Cheerful, merry-adj
Joc
Joke
Jocular
Characterized by joking- adj
Fest, fet
Festive
Festoon
To drape or adorn festively-verb
Fete
To honor with a banquet or feast- verb
Bacch
From the roman god of wine and celebration Bacchus
Bacchic
Of or related to a wild celebration-adj
Bacchanal
A drunken party or celebration- noun
Plaint
A lament
Plaintive
Sorrowful; expressing or evoking mourning or sadness-adj
Plaint
A lament or complaint- noun
Eleg
Song of lament
Elegy
A song or poem memorializing someone or something-noun
Elegiac
Mourning that which is lost or past,sorrowful-adj