Two responses Many words began as two different words: maybe (may be), tomorrow, yesterday, otherwise, and hundreds more; nevertheless, they are no longer considered compound words.
Every day is a single word, not a compound term. It's a two-word phrase, rather than a complex sentence. A simple sentence has a subject and a verb; a complex sentence contains more than one clause. Every day is a simple sentence.
Sunday is a 6 letter word that may be used as a noun or a verb, it is a compound word with Middle English origins, and it contains the letters adnsuy (adnsuy). Sunday is a compound word that contains more than one word. "Sunday" and "day" are two terms that describe the sun. Monday is the first day of the week, therefore, Sunday is the last day of the previous week. The word "Sunday" comes from the Hebrew word Shabbat, which means "the Sabbath." The New Testament uses the word for a day of rest, especially after a religious ceremony.
Compound words are words that are made up of other words; this type of word can be seen in acronyms, proper names, and many other contexts where two or more words are joined together to form a single new unit. In languages that use the Latin alphabet such as English, French, and Spanish, every letter of the original words is usually retained within the compound word except for the last letter, which may be a mute H or an f sound. Words of Greek origin often contain gamma ("3") characters because they cannot end with a vowel.
A person's surname is their family name, which is what others call them by.
According to Oxford Living Dictionaries, all three terms are adverbs first and nouns second. Yesterday is both a noun and an adverb, whereas today and tomorrow are solely adverbs, according to Etymonline. Yesterday and today as an adverb, noun, and adjective, but simply a noun and an adverb tomorrow. There are other words that are commonly used as both a noun and an adverb, such as soon, often, sometimes, and never.
In fact, soon, often, and normally are also common adjectives used as both participles and gerunds. Often means "in a typical or normal manner": he often reads before going to sleep. Participles and gerunds are forms of a verb where the past tense or past participial form is used as an adjective or a noun: he walked/walking; I saw/seeing: a person who walks often has good health. Soon is a weak adjective that can be used as either a participle or a gerund: we will see you soon; The movie soon began. Normal is a strong adjective that can only be used as a participle: they were acting normally; That house is completely destroyed.
Often when used as an adjective it creates some confusion because it can also be used as a conjunction: people often think that A and B are always used together, but this is not true.
All three terms are adverbs first and nouns second, according to Oxford Living Dictionaries. Today and tomorrow are used as adverbs first and nouns second, but yesterday is used as a noun first and an adverb second. These differences in usage can be seen in the following examples:
He works today. (adverb)
She goes to work today. (noun)
They leave for work today. (both adverb and noun)
We open today at 10 A.M. (adverb)
They opened today at 10 A.M. (noun)
These differences in function show that today, tomorrow and yesterday are all adverbs, but they differ in origin and use.
Yesterday is a past participle while today and tomorrow are present participles, according to The Free Dictionary. A past participle is a form of a verb used as an adjective or a noun. In English, only two verbs take on this form: have and done. These two verbs' past participles are said to be irregular because they do not follow the regular pattern of -ing forms. Have has two past participles: had and having. Done has one past participle: done.
Until the early twentieth century, the current word "today" was commonly spelled "to-day." Until the 16th century, terms like "today" and "tomorrow" were written as two separate words (ex: "today"). Nowadays, the word "today" is spelt as a single word without a hyphen.
The past and future tenses are often confused. The past tense of "to do" is "done," while the past tense of "to be" is "been." To form the past tense of other verbs, add the suffix "-ed" or some other form of the verb "to be." For example, "write" becomes "wrote" or "read" becomes "read." There is no specific rule to determine whether you should use "ed" or not; it depends on how you feel about the action in question. If you want to make sure that you have done something, then you should use the form of the verb "to be." If you are not sure if you have done something, then you should use the form of the verb "to ed."
For example, if you ask, "Did you write an essay?" You would say, "Yes, I wrote an essay." If you asked, "Were you been writing an essay?" You would say, "No, I wasn't been writing an essay."
You can also form the past tense by using information from previous sentences or paragraphs.
True English adverbs are either closed classes or tagged with a functional morpheme (typically -ly): he crept slowly into the room. As a result... Because they are reductions of forms that include a determiner, yesterday, today, and tomorrow can function as entire noun phrases. This display of "tokens" is known as parataxis.
People sometimes object to this construction on the grounds that it violates the rule that modifiers must be placed as close as possible to the word they modify. But this objection misses the point that these are not actual modifications but rather independent words that happen to describe some aspect of the situation at hand.
In other words, there's no reason why you couldn't say That doctor is good. Today. Or He lived in New York City for many years. Yesterday. The only thing that prevents you from doing so is if you want to highlight the fact that those two examples are not interchangeable. If you do want to use one example but not the other, there's nothing grammatically wrong with writing He lived in New York City for many years instead of That he lived in New York City for many years.
This construction may not be common, but it does occur with some frequency in English. In fact, according to the Cambridge Dictionary, it is used often when we want to express something that happened recently but doesn't fit in another context: I read about it yesterday.