~する noun:

• to tremble; to shiver (from stress, fear or panic); (figuratively) to experience a sense of stress, fear, or panic - onomatopoeia ➜ ガクガク・ブルブル

~と adverb:

• timidly; nervously; with nervous diffidence; trembling with fear

noun:

• feeling of dread; awful feeling; sense of fear

expression:

• will; probably; may; I think; surely; I hope; I fear; it seems

expression:

• honey is sweet, but the bee stings; I would like to taste fugu, but I value my life [literal]; hesitating from doing something because of fear of consequences - proverb ➜ フグ

ichidan ~ずる verb (alt. form of じる verbs) / transitive:

• to be anxious or concerned about; to ponder (anxiously); to fear ［案ずる］ ➜ 案じる
• to investigate; to consider; to plan ➜ 案じる
• to pat; to rub; to take a sword in one's hand ［按ずる］

adverb / ~と adverb / ~する noun:

• trembling (with fear, anger, etc.); shivering (with cold); shaking; quivering - onomatopoeia

noun:

• unpleasant feelings (e.g. hatred, disgust, revulsion, fear)

expression / godan ~く verb:

• to open one's eyes wide (as in fear or anger) ➜ 白目【しろめ】
• to faint

godan ~く verb / intransitive verb:

• to shake (from fear, cold, excitement, etc.); to shudder; to tremble ➜ 戦慄く【わななく】

expression / godan ~む verb:

• to freeze (from fear); to be unable to (too frightened to) run

expression / noun:

• the Four Freedoms (as defined by Franklin D. Roosevelt: freedom of speech, freedom of worship, freedom from want, freedom from fear)

noun:

• seven emotions (in The Book of Rites: joy, anger, sorrow, fear, love, hate, desire); seven emotions (in Buddhism: joy, anger, sorrow, pleasure, love, hate, desire)
• seven effects (of a traditional Chinese medicine)

expression / ichidan verb:

• to keep one's distance from someone (due to fear or because that person is superior) - idiom

noun:

• deferential treatment (out of fear)

godan ~む verb / intransitive verb:

• to freeze (from fear, etc.); to be unable to move (e.g. from surprise); to be paralyzed (with horror, etc.)
• to cower; to shrink in on oneself

expression / godan ~む verb:

• to hold one's breath (in fear, anxiety, etc.)

godan ~る verb / intransitive verb:

• to freeze (in fear, surprise, etc.); to cower; to flinch
• to shrink up; to shrink; to shrivel up

noun / ~する noun:

• shivering (with cold); trembling (with fear); shuddering

expression / ichidan verb:

• to be unable to stand; to be weak in the knees; to be paralyzed (e.g. with fear) (paralysed); to be dumbfounded

adverb:

• tremblingly; having the chills (through fear, cold, anticipation, etc.) - onomatopoeia

expression / noun:

• danger to oneself; (fear of) one's physical safety Antonym: 身の安全

adverb / ~と adverb / ~する noun:

• timidly; nervously; hesitantly; trembling (with fear) - onomatopoeia

adverb / ~と adverb / ~する noun:

• shivering; feeling chilly - onomatopoeia
• shuddering (with fear); feeling creepy - onomatopoeia
• thrilled; excited - onomatopoeia

noun / ~する noun / adjectival noun:

• feeling obliged; being grateful; being thankful; being sorry; being ashamed - sometimes used to prefix a request

noun / ~する noun:

• shrinking back in fear - archaism