"Hamming" is not usefully stemmed to "ham," although "spamming" should be reduced to "spam." Homographs are an issue (" fleet of foot "versus" fleet of ships ").

“海明”，是不是有效地阻挡“火腿”，但“垃圾邮件”应减为“垃圾邮件”同形异义词是一个问题(“船队的脚”和“船队”)。

youdao

Mr Lamy and Mr Zoellick may be fleet of foot, but India and the G22 look to be digging in their heels.

ECONOMIST: The Mexican marathon