recipe 起源于拉丁语 from Latin recipe "take!," 服药用英语是take medicine
recipient是接受者 容纳者 容器
还有个词是receive
这三个词应该是同源吧 http://www.etymonline.com/index.php?term=receive&allowed_in_frame=0
-ent是加在atin词源名词后缀 accident cid是fall 天降横祸，所以是事故
different 可供differ的东西，所以是差别，不同之处
student
convenient convene
equivalent
correspondent
independent
parent
subsequent component present efficient coefficient
-ment moment (以mo- 为词根的另外一个词是motion)
increment implement 这个词缀是-ment http://www.dictionary.com/browse/implement?s=t
http://www.etymonline.com/index.php?allowed_in_frame=0&search=implement
-ant consonant sonant servant http://www.dictionary.com/browse/-ant