例:self-sel
ves
, leaf-lea
ves
, knife-kni
ves
, life-li
ves
, wife-wi
ves
, thief-thie
ves
, etc.
(⾃⼰,叶⼦,⼔⾸,⽣命,妻⼦,⼩偷等)
(实际:除cliff双写f不变外,其它单词两种写法都存在,如J. R. R. Tolkien's The Lord of the Rings《指环王》把dwarf写成dwarves。)