YOU SAID:

pneumonoultramicroscopicsilicovolcanoconiosis Is the worlds longest word

INTO JAPANESE

ニューモノウルトラマイクロスコピックシリコボルカノコニオーシス 世界最長の単語です

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Pneumonoultramicroscopic silicovolcanoconiosis is the longest word in the world

INTO JAPANESE

ニューモノ超顕微鏡的珪質火山円錐症は世界で最も長い言葉です

BACK INTO ENGLISH

Pneumatic ultramicroscopic siliceous volcanic conization is the longest word in the world

INTO JAPANESE

空気圧超微視的珪質火山円錐化は世界で最も長い言葉です

BACK INTO ENGLISH

Pneumatic ultramicroscopic siliceous volcanic conization is the longest word in the world