fleeting
ephemeral; moving away quickly
bivouac
a shelter, as on a battlefield
sublime
overwhelming; causing awe and wonder and leading to thoughts of a transcendent goodness
main
the high sea
forlorn
sad and lonely
muffled
a noise that is quieted or stifled
earnest
serious; with intent
strife
toil; difficulty
o'erhead
overhead (above)
stout
strong