Sentence: As Bertram and the brown made joint entrance to the square opposite the stableyard, dripping like a seahorse bestridden by a merman, he saw a feminine figure in the verandah of the barracks gesticulating wildly to him, and in a fashion demanding to be heard.
Combination: a seahorse bestridden (root: bestridden, modifier: seahorse)
Property: fantastical
Property type: emergent