Q: Sentence (1) Pull weeds.
Sentence (2) I'm pulling for the underdog.. Word: pull.
==--==
A: different meanings

Q: Sentence (1) A crop circle was made in a corn field.
Sentence (2) He planted a field of wheat.. Word: field.
==--==
A: the same meaning

Q: Sentence (1) The application of indexes to tables of data.
Sentence (2) Massage has far-reaching medical applications.. Word: application.
==--==
A:
the same meaning