What is the meaning of "Ragleha Yoredos Maves"?
Malbim: One who goes after her and heeds her (this is like "Asher b'Raglecha" - Shemos 11:18), this will bring him to death.
What is the meaning of "[She'ol Tze'adeha] Yismochu"?
Rashi: It is an expression of closeness.
Malbim: She'ol is the deep pit that sometimes one falls into it alive. Also her steps, one who goes to her, even though he did not lie with her, her steps aid the grave and pit in which he will fall, and he will not be able to leave.
Malbim (according to Melitzah): If heresy seized a person, his Nefesh will die. Also one who goes in its way, to use deceptive comparisons and its philosophical assumptions, he cannot escape from there.