尊敬語 => Honorifics N4
丁寧語 => polite form N4
謙譲語 => Humble form N4
に代わって => instead of; replacing; on behalf of ~ N3
は..語で何ですか => What does it mean... N5
Explain
代わりに => instead of; as a substitute for​; in exchange for; in return for N3
[尊敬語「そんけいご」] => Respectful form of A N4
Honorifics
[代「か」]わり => Not A, but B, B in place of A, Instead of A, B; In exchange for A, B N3
Comparison, Exchange
[謙譲語「けんじょうご」] => Humble form of A, humble form of する verbs N4
Honorifics