The word ostra is not a valid scrabble word

2 words-in-word (Words found as is inside the word.)

OS ST

4 words-in-word RTL (Words found written from right to left, inside the word.)

AR ART ARTS SO

6 anagrams (New words found by changing the order of the letters.)

RATOS ROAST ROTAS SORTA TAROS TORAS

One cousin (New word found by changing only one letter.)

OSTIA

One epenthesis (New word found when adding only one letter.)

OSETRA

31 suffixes (New words found by adding one or more letters at the end of the word.)

OSTRACA OSTRAKA OSTRACOD OSTRACON OSTRAKON OSTRACEAN OSTRACISE OSTRACISM OSTRACIZE OSTRACODE OSTRACODS OSTRACEANS OSTRACEOUS OSTRACISED OSTRACISER OSTRACISES OSTRACISMS OSTRACIZED OSTRACIZER OSTRACIZES OSTRACODAN OSTRACODES OSTRACISERS OSTRACISING OSTRACIZERS OSTRACIZING OSTRACODERM OSTRACODOUS OSTRACISABLE OSTRACIZABLE OSTRACODERMS

59 times in the middle (New words found by adding letters in front and at the end of the word.)

ROSTRAL POSTRACE ROSTRATE COLOSTRAL EROSTRATE PROSTRATE ROSTRALLY ROSTRATED ALTOSTRATI AUTOSTRADA AUTOSTRADE BIROSTRATE POSTRACIAL PROSTRATED PROSTRATES ALTOSTRATUS AUTOSTRADAS CIRROSTRATI CONIROSTRAL GEOSTRATEGY LATIROSTRAL NIMBOSTRATI NOSTRADAMIC PROSTRATING PROSTRATION CIRROSTRATUS CUMULOSTRATI CURVIROSTRAL DENTIROSTRAL FISSIROSTRAL FRACTOSTRATI GEOSTRATEGIC LATIROSTRATE LONGIROSTRAL NIMBOSTRATUS PERIOSTRACUM PROSTRATIONS RECTIROSTRAL TENUIROSTRAL CIRROSTRATIVE CUMULOSTRATUS ENTOMOSTRACAN FRACTOSTRATUS GEOSTRATEGIES GEOSTRATEGIST MALACOSTRACAN PERIOSTRACUMS ENTOMOSTRACANS ENTOMOSTRACOUS GEOSTRATEGICAL + 9 words

One prefix (New word found by adding one or more letters in front of the word.)

ROSTRA

52 anagrams plus one (New words formed with all the letters from the word plus a letter.)

+A AORTAS
+B ABORTS BOARTS BROAST TABORS
+C ACTORS CASTOR COSTAR SCROTA TAROCS
+D TROADS
+E OATERS ORATES OSETRA ROATES
+G ARGOTS GATORS GROATS
+H TORAHS
+I AORIST ARISTO RATIOS SATORI
+K KORATS TAROKS TROAKS
+L SORTAL TOLARS
+M MORATS STROAM STROMA
+N ORANTS ROTANS TORANS TRONAS
+O RATOOS
+P ASPORT PASTOR PORTAS
+R ROSTRA SARTOR
+S ASSORT ROASTS
+T OTTARS STATOR TAROTS TORTAS TROATS
+U SOUTAR
+X STORAX TAXORS
+Y YARTOS

24 anagrams minus one (New words formed with all the letters from the word minus a letter.)

-A ORTS ROST ROTS SORT TORS
-O ARTS RAST RATS STAR TARS TSAR
-R OAST OATS STOA TAOS TOSA
-S RATO ROTA TARO TORA
-T OARS OSAR SOAR SORA

Scrabble scoring

  • Zero, invalid.
  • 5 points, without game rules.

Other languages

  • Valid: Spanish
  • Invalid: French German Italian Romanian
  • (In Spanish) OSTRA f. Molusco acéfalo lamelibranquio marino, monomiario, con concha de valvas desiguales, ásperas, de color pardo verdoso por fuera, lisas, blanco y algo anacaradas por dentro, de las cuales la mayor es...

Category without words

  • No lipograms (Word found when removing 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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