Give her recognition for trying.
Molecular recognition drives all of biology, for instance, hormone and receptor or antibody-antigen interactions or the organization of molecules into larger biologically active entities.
Word: "recognition"
different meanings

I don't think we have the red one in your size.
He wears a size 13 shoe.
Word: "size"
the same meaning

I shall be writing to you soon.
It is hot in Arizona, but it is not usually humid.
Word: "be"
the same meaning

Treat an oil spill.
Treat the lawn with chemicals.
Word: "treat"

the same meaning