慮 - prudence, thought, concern

racking one's brains; worrying oneself; being anxious

reserve; constraint; restraint; modesty; diffidence; hesitation; holding back; discretion; tact; thoughtfulness

unforeseen; unexpected; sudden; accidental

please refrain (from)

consideration; concern; attention; thoughtfulness; making arrangements; care; trouble

consideration; taking into account

anxiety; concern; fear

worrying oneself (about); being anxious (about); fidgeting (about)

deep design and forethought; a farsighted and deeply laid plan

impulsive and imprudent; rash and unthinking

mere slip by someone who is usually very careful; simple mistake by a wise person; point overlooked by a cautious person

stubborn and short-tempered