wheat - n. a grain used to make bread; the plant that produces the grain

wheel - n. a round structure² that turns around a center

when - ad. at what time; at any time ("When will she come home?"); conj. during or at the time ("I studied hard when I was in school.")

where - ad., conj. at, to or in what place ("Where is his house?" "The house where he lives is in the old part of the city.")

which - pro¹. used to ask about what one or what ones of a group of things or people ("Which program do you like best?" "Which students will take the test?")

while - n. a space of time ("Please come to my house for a while."); conj. at or during the same time ("It may not be a good idea to eat while you are running.")

white - ad. having the color like that of milk or snow

who - pro. what or which person or persons that ("Who wants to go?"); the person or persons ("They are the ones who want to go.")

whole - ad. the complete amount; all together; not divided; not cut into pieces

why - ad. for what cause or reason ("Why did she do it?"); conj. the reason for which ("I do not know why she did it.")

wide - ad. having a great distance from one side to the other; not limited

wife - n. a woman who is married

wild - ad. living and growing in natural conditions and not organized or supervised³ by humans; angry; uncontrolled

will - v. a word used with action words to show future action ("They will hold talks tomorrow.")

willing⁴ - ad. being ready or having a desire to ("They are willing to talk about the problem.")

win - v. to gain a victory⁵; to defeat another or others in a competition, election⁶ or battle

wind - n. a strong movement of air

window - n. an opening in a wall to let in light and air, usually filled with glass winter - n. the coldest time of year, between autumn and spring

wire - n. a long, thin piece of metal used to hang objects or to carry electricity or electronic⁷ communications from one place to another

wise - ad. having much knowledge and understanding; able to use knowledge and understanding to make good or correct decisions

wish - v. to want; to express a desire for

with - prep. along or by the side of; together; using ("He fixed⁸ it with a tool."); having ("the house with the red door")

withdraw⁹ - v. to take or move out, away or back; to remove

without - prep. with no; not having or using; free from; not doing

woman - n. an adult female¹⁰ human

wonder - v. to ask oneself; to question ("She wonders if it is true."); n. a feeling of surprise

wonderful - ad. causing wonder; especially good

wood - n. the solid¹¹ material of which trees are made

word - n. one or more connected sounds that form a single part of a language

work - v. to use physical or mental effort to make or do something; n. the effort used to make or to do something; that which needs effort; the job one does to earn money

world - n. the earth; the people who live on the earth

worry - v. to be concerned; to continue thinking that something, possibly bad, can happen