Sabemos que no inglês o uso do sufixo pode alterar a classe gramatical de uma determinada palavra. Qual seria a classe gramatical a que pertencem as palavras HAPPY e HAPPINESS, respectivamente?

Didn’t find it

Ibelieve this is the part where ulysses reveals his true identity to his faithful servants eumaeus and philaetius: his ragged vest then drawn aside disclosed the sign conspicuous, and the scar exposed: eager they view'd, with joy they stood amazed with tearful eyes o'er all their master gazed: these servants know ulysses by the scar he got when he was a child - so when he showed them the mark, they immediately knew this is truly their master and they hugged him, finally starting to believe his words.