Use "descriptive words" a lot? You can jump
right to this page by putting a "!" at the end of your search
Things crossopterygian often describes (“crossopterygian ________”)
fish, fishes, ancestors, stock, ganoids, ancestor, skull, eusthenopteron, ancestry
How crossopterygian often is described (“________ crossopterygian”)
devonian, new, carboniferous, primitive, fossil, water, early, extinct

Commonly used words are shown in bold. Rare words are dimmed.
Click on a word above to view its definition.
Organize by: [Relation]   Letters Show rare words: [Yes]   No Show phrases:  [Yes]   No