The word irrepressible in the poem means unstoppable, uncontrollable, or unable to be restrained. It conveys a sense of a force or feeling that cannot be subdued or contained.
nostalgia
alienation
Peekish is a word used to describe how someone is feeling. It can be used to describe someone who is feeling just a small bit under the weather.
Other words for a heavenly feeling can be rapture or ecstasy.
I am led to believe that the term is social anxiety but I have heard the word 'anomie' being used to describe this feeling.
Relentless
unstoppable
satisfaction,joy
I couldn't find "unstoppable" in the latin dictionary but i found the latin word for unconquerable, Inexpugnabilis.
a feeling hard to describe
There are total of 11 letters in this word.