Word part · Latin root
Cur root words: meaning and 18 examples
In short
The Latin root cur (from Latin) means "run". It is also spelled curr and curs. Words with it include current, currents, currently, recur, recurring and recurrent. Spelled curr before a vowel ending (current) and curs before -ion, -ive and -or (excursion, cursive, cursor).
- Part
- cur
- Meaning
- run
- Origin
- Latin
- Also spelled
- curr, curs
- Words listed
- 18
Spelled curr before a vowel ending (current) and curs before -ion, -ive and -or (excursion, cursive, cursor). A current is water or electricity on the run.
Words with the Latin root cur
The list runs from shorter, common words to longer ones. The bands are a rough guide built from syllable count and how common each word is in our word list, not a grade-level standard. Read each word, then its word sum.
Colors:prefixroot or basesuffix
Start here: short, common words (about grades 3 and 4)
| Word | Word sum | What it means |
|---|---|---|
| current | curr (root or base)+ent (suffix)→current | running or flowing now; a flow of water or electricity |
| concur | con (prefix)+cur (root or base)→concur | run together in thinking; agree |
| incur | in (prefix)+cur (root or base)→incur | run into something, like a cost or a fine |
| cursor | curs (root or base)+or (suffix)→cursor | the mark that runs across a screen as you type or point |
More words: occur, occurred
Next: longer words (about grades 5 and 6)
| Word | Word sum | What it means |
|---|---|---|
| currently | curr (root or base)+ent (suffix)+ly (suffix)→currently | right now, at this time |
| recur | re (prefix)+cur (root or base)→recur | run again; happen again |
| recurring | re (prefix)+cur (root or base)+ing (suffix)→recurringdouble the last letter | happening again and again |
| concurrent | con (prefix)+curr (root or base)+ent (suffix)→concurrent | running or happening at the same time |
| excursion | ex (prefix)+curs (root or base)+ion (suffix)→excursion | a short trip out and back |
| cursive | curs (root or base)+ive (suffix)→cursive | handwriting where the letters run together |
More words: currency, occurrence
Stretch: long or less common words (about grades 7 and 8)
| Word | Word sum | What it means |
|---|---|---|
| currents | curr (root or base)+ent (suffix)+s (suffix)→currents | flows of water, air or electricity |
| recurrent | re (prefix)+curr (root or base)+ent (suffix)→recurrent | coming back again and again |
| precursor | pre (prefix)+curs (root or base)+or (suffix)→precursor | something that comes before and leads to a later thing |
More words: curriculum
Where does cur sit in a word?
A root can come first, last or in the middle. Students who only look at the start of a word miss half of these.
- At the start:
- current, currents, currently, cursive, cursor
- In the middle:
- recurrent, concurrent, excursion, precursor
- At the end:
- recur, recurring, concur, incur
How do you teach the root cur?
Cur means run. Begin with current, because students can picture a river current running downstream. Electric current runs through a wire the same way. Then show currently: what's running right now. Cursive is a good second anchor for younger students. The letters run together without lifting the pencil. Teach the three spellings with one word each: cur in recur, curr in current, curs in cursive.
A quick routine
Write cur in the middle of the board and say, "Cur means run." Add parts one at a time: re, ex, ent, ive. For each word, the student reads it and finishes "It runs..." (again, out and back, now, together). Show recurring and ask why it has two r's. The student should name the doubling rule. Finish by spelling excursion.
What do students mix up with cur?
Doubling catches students here. Recur becomes recurring and recurrent with two r's, because the stress sits on cur. Occur and occurrence behave the same way. A second confusion is curious, which looks close but comes from a word about care, not running. Use the meaning test before adding a word to the family.
Some of these words change spelling where the parts join. The spelling rules pages cover dropping e, doubling and changing y to i. For the sounds inside these words, see the phonics word lists. Routines that fit: meanings of prefixes and suffixes, circle the parts, read the base and flexible routine for big words.
Questions people ask
What does the root cur mean?
Cur means "run". It is a Latin root, also spelled curr and curs. Spelled curr before a vowel ending (current) and curs before -ion, -ive and -or (excursion, cursive, cursor). A current is water or electricity on the run.
What are some words with the root cur?
Start with current, concur, incur and cursor. Then move to currently, recur, currents and recurrent. This page lists 18 words in all, most with a word sum that shows the parts.
Why does recurring have two r's?
Recur ends in one short vowel and one consonant, and the stress is on the last syllable, cur. So the r doubles before a suffix that starts with a vowel: recurring, recurred. Occur works the same way.
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