6-letter words with C as the 5th letter and A as the 6th letter

6-letter words with C 5th and A 6th: 21 tournament-dictionary matches, all ending in CA.

21 wordsTop pick SILICAHighest score LEXICA 15

2 of 21 are everyday words (10%). Mostly rare words: great for Scrabble, tough for daily puzzles.

With C in 5th place, H is the most common 6th letter (141 words). The bar under each letter shows the size of its list.

  • Length
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15

Best words to play first 21 · most-used first

  • SILICA8
  • SENECA8
  • ALPACA10
  • TUNICA8
  • CLOACA10
  • ARNICA8
  • MODICA11
  • MARACA10
  • LORICA8
  • URTICA8
  • VESICA11
  • MYRICA13
  • VOMICA13
  • LEXICA15
  • ANICCA10
  • HOASCA11
  • CUBICA12
  • METICA10
  • MOTUCA10
  • MUTUCA10
  • PATACA10
All valid words 21

A to Z. Includes rare and Collins-only words. Linked tiles open the word's meaning, score and rhymes.

  • ALPACA10
  • ANICCA10
  • ARNICA8
  • CLOACA10
  • CUBICA12
  • HOASCA11
  • LEXICA15
  • LORICA8
  • MARACA10
  • METICA10
  • MODICA11
  • MOTUCA10
  • MUTUCA10
  • MYRICA13
  • PATACA10
  • SENECA8
  • SILICA8
  • TUNICA8
  • URTICA8
  • VESICA11
  • VOMICA13
Letters by positionIn 57% of these words the 4th letter is I.
1st letter
  1. M29%
  2. A14%
  3. C10%
2nd letter
  1. O24%
  2. E19%
  3. U14%
3rd letter
  1. T24%
  2. N14%
  3. R14%
4th letter
  1. I57%
  2. A19%
  3. U10%

Highest-scoring words

Scrabble and Words With Friends points, before board bonuses
Score spreadMost of these words score 10 in Scrabble; LEXICA tops the list with 15. Scores before board bonuses.
  1. 88 points: 6 words
  2. 9 points: 0 words
  3. 1010 points: 8 words
  4. 11 points: 3 words
  5. 1212 points: 1 words
  6. 13 points: 2 words
  7. 1414 points: 0 words
  8. 15 points: 1 words
WordScrabbleWords With FriendsDictionaries
LEXICA1517All three
MYRICA1314All three
VOMICA1316All three
CUBICA1216Collins only
MODICA1113All three
VESICA1113All three
HOASCA1111NWL only
ALPACA1013All three
CLOACA1013All three
MARACA1012All three
ANICCA1013Collins only
PATACA1012All three

The fixed ending narrows the search to a compact set, but the first letter varies: M begins six matches, while A begins three. ALPACA and MARACA are recognizable examples; LEXICA stands out for a different reason, leading the score list. Dictionary coverage also differs, so a match in one word-game list does not guarantee acceptance in another.

At a glance: the C-A ending pattern

  • All 21 matches put C fifth and A sixth, creating the same final two letters: CA.
  • M is the most frequent first letter, appearing in six matches.
  • A begins three matches; C, L, S, and V each begin two.
  • Collins includes 19 matches, compared with 16 in NWL2023 and 14 in ENABLE.
  • Only two entries meet the common-word frequency threshold.

6-letter words with C 5th and A 6th: what stands out

The first letter is less predictable than the ending. The six M starters are MODICA, MARACA, MYRICA, METICA, MOTUCA, and MUTUCA; ALPACA, ARNICA, and ANICCA account for the three A starters.

Familiar-looking entries include ALPACA, MARACA, SILICA, and TUNICA, but many matches are less common. The useful solving insight is to keep the final CA fixed while testing different opening letters, rather than assuming the word begins with a familiar sound.

Which matches score highest in Scrabble?

LEXICA leads the listed Scrabble scores at 15 points. MYRICA and VOMICA follow at 13 each, with CUBICA at 12.

MODICA, VESICA, and HOASCA each score 11, while ALPACA, CLOACA, and MARACA score 10. These are base word scores; board bonuses can change a play’s total.

How does this pattern compare with nearby letters?

With A still last, changing the fifth letter shifts the count sharply: B in that spot has 18 matches, while D has 27. The C pattern sits between those neighboring counts, with 21.

For 6-letter words with C 5th and A 6th, the fixed ending is the clue’s tightest constraint; the opening letter offers more room. Compare the B and D patterns when C does not fit your crossings.

Questions people ask

How many six-letter words have C fifth and A last?
There are 21 tournament-dictionary matches with C in position five and A in position six. Every answer ends in CA, but the first letters vary; M is the most frequent opener, with six words.
Which word in this pattern scores highest in Scrabble?
LEXICA is the top scorer at 15 points. MYRICA and VOMICA each score 13, and CUBICA scores 12. Those are base scores, so premium squares can raise the total during a board play.
Do all 21 words appear in Collins, NWL2023, and ENABLE?
No. Collins includes 19 matches, NWL2023 includes 16, and ENABLE includes 14. The dictionary sets overlap, but they do not contain identical selections, so confirm an unfamiliar word against the list used in your game.

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