In this context of the poem ,what does the word blithe most likely mean

Read the excerpt from julius caesar, act 5, scene 5. brutus. why this, volumnius. the ghost of caesar hath appeared to me two several times by night—at sardis once, and this last night, here in philippi fields. i know my hour is come. volumnius. not so, my lord. brutus. nay, i am sure it is, volumnius. thou seest the world, volumnius, how it goes. our enemies have beat us to the pit, [low alarums] it is more worthy to leap in ourselves than tarry till they push us. which prediction about the plot does this passage most support? brutus will replace caesar. brutus will take his own life. brutus will surrender to his enemies. brutus will be forever haunted by caesar.

Based on the context of each quote from incidents in the life of a slave girl by harriet ann jacobs, find the word that most closely matches thedenotation of the bolded word

Which link would readers of this dictionary entry click if they wanted more information about the historical origins of the word language