There are spelling rules to follow when you add prefixes to words. Watch this clip to learn more about these rules and see some examples. Remember: 'Root words' are the basic words that are used to ...
When you add a suffix to a word ending in 'fer' you sometimes need to double the 'r', but how do you know when? When you add a suffixes and the second syllable of the new word is stressed, then you ...
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