To rattle, to embarrass, to discomfit, to abash, to faze

To rattle – to disconcert; make frightened or anxious; to worry or make nervous (волновать, пугать; смущать, приводить в замешательство) stresses the emotional agitation accompanying the upset and implies a more complete disorganization of one's mental processes

The jeering rattled the team and caused them to play badly

rattled by hypothetical eyes spying on her

To be rattled by smth.

It rattled me to realize how close we had been to a real catastrophe. — Я испугался, когда понял, насколько близко мы были к настоящей катастрофе.

The quiet deliberate footsteps approaching my door really rattled me/got me rattled.

She was obviously rattled by the question.

To embarrass – to cause (someone) to feel anxious or uncomfortable (сбивать с толку, приводить в замешательство, удивлять; смущать, ставить в неудобное положение) characteristically implies some influence which impedes freedom of thought, speech, or action and may be used with reference not only to persons but also to the things they plan or desire to do. When said of persons it commonly implies and often stresses resulting uneasiness or constraint.

To be embarrassed about smth., to embarrass smb. by doing smth.

I was really embarrassed when I knocked the cup of tea over my teacher.

It embarrassed him to be caught cheating. — Ему было стыдно, что его уличили в мошенничестве.

He embarrassed everyone by saying the picture was dreadful.

(humorous) You might say that someone is financially embarrassed to avoid saying that they do not have enough money.

I'll have to pay you next week – I'm financially embarrassed at present.

a course of legislation . . . which . . . embarrassed all transactions between individuals, by dispensing with a faithful performance of engagements

he had, he knew, a sort of charm—it embarrassed him even to admit it

I was upset . . . and embarrassed by the crude and childish manner in which the townspeople were reduced to caricatures—

To discomfit – 1) to make uneasy, confused, feel uncomfortable, esp. mentally 2) to frustrate the plans or purpose of 3) (archaic) to defeat in battle (1) смущать, приводить в замешательство 2) разрушать, расстраивать (планы) 3) нанести поражение (в сражении) to make (someone))

To discomfit typically retains some of its basic denotation of to put to rout; in such use it implies opposition and the competence with which one opponent routs the other and crushes his self-esteem or self-complacency or throws him into confusion or, sometimes, thwarts his wishes, his hopes, or his plans

an answer that completely discomfited the brash young man

Bradley's polemical irony and his obvious zest in using it, his habit of discomfiting an opponent with a sudden profession of ignorance, of inability to understand, or of incapacity for abstruse thought

the Prime Minister began badly. Discomfited by Labor heckling from the front bench opposite, Eden lost his usual urbanity

thieves discomfited by a wakeful dog

Socratic method . . . and earned among generations of discomfited students the designation Stinker Taussig—

At times discomfit is used with much weakened force and then loses its suggestion of active opponency and implies no more than to make uncomfortable or embarrass

it is discomfiting to recall the high hopes with which the states that had joined hands to defeat Fascism founded the United Nations

he drew discomfited chuckles from them in response to his garish laughter

she may heckle the dealer, add a running commentary to the demonstrations, or just assume a discomfiting smugness

To be discomfited by smth.

I felt regret that I had inconvenienced and discomfited whoever was bumped off the plane so that I could have my seat.

The bus swerved around tight curves, greatly discomfiting the foreign tourists in the back seats.

Her courage in reporting these issues has discomfited the powers-that-be.

He is interviewed rarely and clearly finds it a discomfiting experience.

To abash –to cause to feel ill at ease, embarrassed, or confused; make ashamed (смущать, конфузить; приводить в замешательство), presupposes self-confidence or self-possession and implies a usually sudden check to that mood by some influence that awakens shyness or a conviction of error or inferiority or, sometimes, of shame

a man whom no denial, no scorn could abash

abashed by the base motives she found herself attributing to Charlotte

Abashed – embarrassed and awkward in someone's presence, especially because of something you have done or said that they do not approve of

She blushed, clearly abashed, and did not reply.

He looked rather abashed at her criticisms.

There was an abashed grin on Ted's face as he said, "Sorry, I guess I made a mistake."

To faze –to surprise and worry (someone) (беспокоить, досаждать; волновать, расстраивать, тревожить), is found chiefly in negative expressions

neither rebuffs nor threats faze him in the least

it hit Marciano flush on the right side of the jaw, but it didn't seem to faze him a bit—

It didn't faze me. — Это меня нисколько не удивило

Nothing seems to faze him — Его трудно сбить с толку

No one is fazed by the sight of guns here – life has become cheap in the ghetto.