Ffleiriad, n. a feisting
Ffleirio, v. to feist; to stink
Ffleiryn, n. a stinkard
Ffles, n. lees, or dregs
Fflew, n. that keeps in; a guard
Ffliciad, n. a darkening over
Fflicio, v. to be overcast
Fflich, n. a squeak, a squeal
Fflichio, v. to squeak out
Fflöad, n. a darting, radiation