| Answer | Crossword Clue |
|---|---|
| lesser | Used in names of animals and plants that are smaller than similar kinds, e.g., lesser spotted woodpecker, lesser celandine |
| littlest | Used in names of animals and plants that are smaller than related kinds, e.g., little grebe |
| greatest | Used in names of animals or plants that are larger than similar kinds, e.g., great auk, greater flamingo |
| chestnut | Used in names of trees and plants that are related to the sweet chestnut or that produce similar nuts, e.g., water chestnut |
| chestnuts | Used in names of trees and plants that are related to the sweet chestnut or that produce similar nuts, e.g., water chestnut |
