fūlian ([§ 130]), grow foul, decompose.
full (ful), adj., full (with gen.);
be fullan, fully, perfectly.
full (ful) adv., fully, very.
fultum, m., help.
furðor (furður), adv., further.
furðum, adv., even.
fylð, see feallan.
fyren (firen), f., crime, violence, outrage.
fyrhtu, f., fright, terror; dat. sing., fyrhtu.