(17)数词+名词+-ed
Four-footed, two-faced,three cornered
(18)数词+名词
400-merer,second-hand
4.复合动词
(1)名词+动词
Sunbathe,sleep-walk
(2)形容词+动词
White-wash,blacklist
(3)副/介词+动词
Understand,overcome,overeat,underline
5.合成副词
(1)名词+副词
Head-on
(2)名词+名词
sideways
(3)形容词+名词
meanwhile
(4)副/介词+名词
Inside,downstairs,downtown,outdoors