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  • 12 Letter Words Starting with IN and Ending in TION

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    interjection

    26

    introjection

    26

    incompletion

    24

    inflammation

    24

    intoxication

    24

    infibulation

    22

    insufflation

    22

    inactivation

    21

    incorruption

    21

    invagination

    21

    invigilation

    21

    interception

    20

    invalidation

    20

    invigoration

    20

    inhabitation

    19

    inosculation

    19

    intellection

    19

    intervention

    19

    introduction

    19

    inauguration

    18

    incineration

    18

    incrustation

    18

    indiscretion

    18

    infiltration

    18

    insemination

    18

    Showing 25 of 38 words

    Whether you’re working on a crossword puzzle or challenging your friends in a rousing game of Scrabble®, it pays to have a wide and expansive vocabulary to draw upon. But even if you know lots of words, the best words even, it can be challenging to come up with just the right word to fit precisely in your favorite word game. That’s where our powerful word finder comes into play, listing off all the 12 letter words starting with IN and ending in TION you could possibly need. And since we’re powered by YourDictionary, you’ve got easy and convenient access to word definitions too!

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