Homonyms

6 clues
Dear and deer, e.g.
Rose and rows, e.g.
B, be, and bee, e.g.
Bear-bare, hair-hare, etc.
Two" and "too," for example
This puzzle has three sets of ___
Similar answers:
Acronyms
Allonyms
Anonyms
Antagonyms
Antonyms
Blackantonyms
Cleopatrashomon
Eccehomo
Eponyms
Homo
Homoerectus
Homoerotic
Homogeneous
Homogenise
Homogenize
Homogeny
Homograph
Homolka
Homologous
Homonms