This is the 3719th most frequent Japanese word.
きわ
"きわ" (kiwa) means "edge," "border," or "verge."
The word 'きわ' signifies 'pinnacle' or 'extreme degree' in this context, referring to the height of an emotional state.
彼女は感動のきわに達した。
She reached the pinnacle of emotion.
The word 'きわ' here means 'edge' and is used to describe the boundary of the cliff.
彼は崖のきわに立っている。
He is standing at the edge of the cliff.
The word 'きわ' is part of 'きわどい', meaning 'delicate' or 'critical', often referring to something risky or sensitive.