KanjiJLPT N2
Rather

rather, preferably, peaceful, quiet, tranquility

Mnemonic

Under the roof, your heart is perfectly still. Your eye drifts to the noisy street below, and a wave of calm conviction washes over you: you'd rather remain right here in this serene refuge than set foot into that frantic world outside.
Additional thoughts
Picture yourself in a quiet attic room—roof overhead, heart at ease, eye peeking through a window at a bustling street. The peaceful feeling of choosing to stay is the essence of Rather.
Quick recall
Under the roof, heart calm, eye on the street—you'd rather stay in peace.

Details

The keyword for 寧 is rather. This kanji conveys the sense of preference or choosing one option over another, as in "rather than" or "would rather." It also carries connotations of tranquility, peacefulness, and serenity, suggesting a state of calm composure. In classical usage, it often appeared in rhetorical questions expressing a strong preference, implying that one course of action is decidedly better than the alternative.
On'yomi
ねい
Kun'yomi
むし.ろ

Used in vocab