Q: Sentence (1) In your behalf.
Sentence (2) Campaigning in his own behalf.. Word: behalf.
==--==
A: the same meaning


Q: Sentence (1) You make me feel naked.
Sentence (2) She felt small and insignificant.. Word: feel.
==--==
A: the same meaning


Q: Sentence (1) Respect my authority!
Sentence (2) She spoke with authority.. Word: authority.
==--==
A:
different meanings