The word is in the Wiktionary

1 short excerpt of Wiktionnary (A collaborative project to produce a free-content dictionary.)

— English word —

• pentennial adj. (Rare) Synonym of quinquennial: occurring every five years.

7 English words from the English definition

every five occurring quinquennial Rare Synonym years

21 words-in-word (Words found as is inside the word. Minimum size 3 letters.)

-ennial ent ENT -ent ent- IAL -ial nia Nia NIA NNI pen Pen PEN pent Pent pent- penten- ten TEN Tenn.

19 words-in-word RTL (Words found written from right to left, inside the word. Minimum size 3 letters.)

Ain AIN ain' inn Inn INN inne lai Lai lain Lain nep Nep NEP net Net NET .NET NNE

One anagram (New word found by changing the order of the letters.)

Planet␣Nine

One anagram found with an extra letter (New word formed with all the letters from the word and an extra letter.)

inner␣planet

2 cousins (New words found by changing only one letter.)

centennial Centennial

Recommended websites

• Visit 1Word.ws - the word PENTENNIAL is not a valid scrabble word.
• Visit www.BestWordClub.com - to play scrabble duplicate online.

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