恐吓信

恐吓 kǒnghè HSK 7 #4,801

to threaten / to intimidate / to menace

来信 láixìn HSK 5 #5,087

incoming letter; a letter received / to write to (us/someone)

推荐信 tuījiànxìn #10,939

recommendation letter / letter of recommendation / reference letter

恐慌 kǒnghuāng HSK 7 #4,997

panic / scare / alarm

回信 huíxìn HSK 5 #9,406

to reply (to a letter or message) / reply letter

恐 kǒng #5,145

afraid; to fear / perhaps; I'm afraid that

写信 xiěxìn #4,039

to write a letter

信件 xìnjiàn HSK 7 #5,797

letter / mail / correspondence

恐惧 kǒngjù HSK 7 #1,641

fear; dread / terror

恐怕 kǒngpà HSK 3 #1,287

I'm afraid that...; I fear that... / perhaps; probably (with worry)