| The word   is not a valid scrabble word3 short excerpts of WikWik.org (WikWik is an online database of words defined in the English, French, Spanish, Italian, and other Wiktionnaries.)- ISI n. (Telecommunications) Abbreviation of intersymbol interference.
 - ISI n. (Hematology) Initialism of international sensitivity index.
 - ISI prop.n. (Pakistan) Abbreviation of Inter-Services Intelligence.
 
 11 valid words from 3 definitionsABBREVIATION HEMATOLOGY INDEX INITIALISM INTELLIGENCE INTER INTERFERENCE INTERNATIONAL OF SENSITIVITY SERVICES 3 invalid words from 3 definitionsINTERSYMBOL PAKISTAN TELECOMMUNICATIONS 2 words-in-word (Words found as is inside the word.)IS SI 2 words-in-word RTL (Words found written from right to left, inside the word.)IS SI 5 cousins (New words found by changing only one letter.)ISH ISM ISO IWI PSI 2 lipograms (New words found when removing only one letter.)IS SI 3 suffixes (New words found by adding one or more letters at the end of the word.)ISIT ISINGLASS ISINGLASSES 1919 times in the middle (New words found by adding letters in front and at the end of the word.)VISIE VISIT ANISIC CRISIC CRISIS HOISIN RAISIN RISING SEISIN TISICK VISIED VISIER VISIES VISILE VISING VISION VISITE VISITS VISIVE WISING ARISING AVISING CAMISIA CRUISIE CUISINE DAISIED DAISIES DIVISIM ELISION GRISING GUISING HOISING HOISINS IRISING KRISING LEWISIA MERISIS NOISIER NOISILY NOISING PEISING POISING PRISING RAISING RAISINS RAISINY REVISIT RISIBLE RISIBLY RISINGS + 1869 words 5 prefixes (New words found by adding one or more letters in front of the word.)NISI CYTISI PACHISI BRINDISI PARCHISI 7 anagrams plus one (New words formed with all the letters from the word plus a letter.)+B IBIS +M SIMI +N NISI +R IRIS SIRI +T ISIT +W IWIS
  2 anagrams minus one (New words formed with all the letters from the word minus a letter.)-I IS SI
  Scrabble scoring- 3 points, without game rules.
 
 Other languagesCategories without words- No anagrams (Word found by changing the order of the letters.)
 - No epentheses (Word found when adding only one letter.)
 
  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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