おちる

to fall

せめく

torture, torments

つかれはてる

to be tired out, exhausted

なきごえ

cry

ちから

power, strength

むせぶ

to choke

completely

しにかかる

to be on verge of death

かわず

frog

to flounder, to wriggle

なにげなく

casually, inadvertently

あたま

head

そら

sky

quiet, still

とおい

distant

てんじょう

ceiling, heavens

ひとめにかかる

attract attention

ひとすじ

one thread

ほそい

slender, thin

smoothly, effortlessly