Grymiala, v. to mutter
Grymialus, a. muttering
Grymian, v. to drone; to grunt
Grymiannu, v. to make potent
Grymiant, n. potency, energy
Grymio, v. to give energy
Grymus, a. powerful; nervous
Grymusder, n. potency
Gryniad, n. a laying in ridges
Grynio, v. to form ridges