Matching any word including all common misspellings using regular expressions in Java is a challenging task. There is no single regular expression pattern that can match every possible misspelling of a word, as misspellings can take many different forms depending on the word and the context.

However, there are some techniques you can use to create regular expression patterns that match common misspellings of words. One approach is to use a combination of character classes, optional groups, and alternations to match different variations of a word.

For example, here is a regular expression pattern that matches common misspellings of the word "exercise":

String pattern = "exer[cz]ise|exersize|excersize|excersise";

In this pattern, the square brackets around the c and z characters indicate a character class that matches either c or z. The vertical bar | is used to separate different alternatives that should be matched.

This pattern will match any of the following variations of the word "exercise":

• exercise
• exerzise
• exersize
• excersize
• excersise

You can use this regular expression pattern to match input strings that contain any of these variations:

String input = "I like to exersize every day.";
String pattern = "exer[cz]ise|exersize|excersize|excersise";

Pattern regex = Pattern.compile(pattern);
Matcher matcher = regex.matcher(input);

while (matcher.find()) {
    String match = matcher.group();
    System.out.println("Found match: " + match);
}

In this example, the input string contains the misspelling "exersize", so the while loop will iterate over each match and print it to the console.

You can adapt this approach to match common misspellings of other words, by identifying the most common variations and creating a regular expression pattern that includes them. However, keep in mind that this approach is not foolproof and may miss some less common misspellings, so it's important to test the regular expression thoroughly and refine it as needed.