List of 12-letter words beginning with

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There are 32 twelve-letter words beginning with IS

ISOANTIGENIC ISOBILATERAL ISOBUTYLENES ISOCHEIMENAL ISOCHROMATIC ISOCHRONALLY ISOCHRONISED ISOCHRONISES ISOCHRONISMS ISOCHRONIZED ISOCHRONIZES ISODIAMETRIC ISODIAPHERES ISODIMORPHIC ISOENZYMATIC ISOGEOTHERMS ISOLATIONISM ISOLATIONIST ISOMAGNETICS ISOMETROPIAS ISOMORPHISMS ISOPERIMETER ISOPERIMETRY ISOPRENALINE ISOSTEMONOUS ISOSTHENURIA ISOTENISCOPE ISOTHERMALLY ISOTONICALLY ISOTOPICALLY ISOTRETINOIN ISOXSUPRINES

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.

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See this list for:

English Wiktionary: 272 words
Scrabble in French: 37 words
Scrabble in Spanish: 20 words
Scrabble in Italian: 255 words
Scrabble in German: no word
Scrabble in Romanian: 102 words

Recommended websites

Visit WikWik.org - to search for words and build lists from Wiktionary's words.
www.BestWordList.com to create personalized word lists.
www.BestWordClub.com to play duplicate online scrabble.
1word.ws to play with words, anagrams, suffixes, prefixes, etc.
Ortograf.ws to look for words.

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