Trademark name creation

Sainfoin is a plant and a popular crop used for animal feed. The seeds of the plants are edible to humans. A trademark for using the seeds in human food recipes and the like is desired. This requires a new name and/or word that is easy to enunciate and marketable. Sainfoin in french means healthy hay. It is a legume species similar to lentils. A name that can incorporate some connotation with legumes, grains, beans, peas, nitrogen, et cetera is desirable. It must be trademark eligible.