Ful-wyrcan

根据古英语词典：

full-wyrcan;

ful-wyrcan

p. -worhte; pp. -worht To do fully, accomplish, commit; perfĭcĕre :-- Gif hwá griþbryce fulwyrce if anyone commit a breach of the peace, L. C. S. 62; Th. i. 408, 22. ful-wyrcan