each word vs each word or each words

Some examples from the web:

• Yet I had the feeling that each word was decisive somehow.
• Capitalize the first letter of each word
• We give you very, very simple sentences along with what each word means.
• I'd like for you to concentrate on each word I throw at you.
• Change the first character of each word to uppercase.
• If you take the first letter of each word, you get...
• The first letter of each word spells the message.
• The first letter from each word is the phone number to call her.
• Convert the first letter of each word to uppercase
• After something like that, you really think about each word before you speak.
• soundslike returns the sounds like equivalent for each word entered
• The PROPER() function converts the first letter of each word to uppercase and the rest of the letters to lowercase.
• Convert the initial of each word in all fields to upper case. Example, before: 'Text in an ENTRY', after: 'Text In An Entry'.
• And the amazing thing was that bounce, that dip, lined up almost precisely with when each word was born - word after word, systematically.
• 'and each word drew another line between me and the past.'
• We call it "Kat Kennel." We spell each word - with a "K."
• It listens to the lecture, and then it uses the amplitude of each word to move a point on the x-axis, and it uses the inflection of sentences to move a same point up and down on the y-axis.
• Each word is a wedge between us.
• Each word he spoke was fresh invented.
• Each word clicks along the page, and your characters are so rich and almost startling.

Some examples from the web:

• They will be listening to each word in your.
• Class, turn to page 62 and translate each word in Mutton.
• Yet I had the feeling that each word was decisive somehow.
• Capitalize the first letter of each word
• Change the first character of each word to uppercase.
• Each word is a wedge between us.
• If you take the first letter of each word, you get...
• Each word he spoke was fresh invented.
• The first letter of each word spells the message.
• Each word clicks along the page, and your characters are so rich and almost startling.
• Each word you speak against my wife invites more retribution...
• Each word has its own number.
• The first letter from each word is the phone number to call her.
• And each word coming from the masses is the holy of holies for me.
• We give you very, very simple sentences along with what each word means.
• Convert the first letter of each word to uppercase
• After something like that, you really think about each word before you speak.
• The size of each word corresponds to its total number of uses.
• Each word thou hast spoke hath weeded from my heart a root of ancient envy.
• If you select this box a new dictionary is created by parsing the KDE documentation. The frequentness of the individual words is detect by simply counting the occurrences of each word.