@Kraken – So you mean in a list like this, which languages do end in ‘ish’ ??
Afrikaans, Akan, Albanian, Amharic, Arabic, Armenian, Azerbaijani, Basque, Belarusian, Bengali, Bihari, Bork, Bosnian, Breton, Bulgarian, Cambodian, Catalan, Chichewa, Chinese, Corsican, Croatian, Czech, Danish, Dutch, Elmer Fudd, English, Esperanto, Estonian, Faroese, Filipino, Finnish, French, Frisian, Galician, Georgian, German, Greek, Guarani, Gujarati, Hacker, Haitian Creole, Hausa, Hawaiian, Hebrew, Hindi, Hungarian, Icelandic, Igbo, Indonesian, Irish, Italian, Japanese, Javanese, Kannada, Kazakh, Kinyarwanda, Kirundi, Klingon, Korean, Kurdish, Kyrgyz, Laothian, Latin, Latvian, Lingala, Lithuanian, Luganda, Macedonian, Malagasy, Malay, Malayalam, Maltese, Maori, Marathi, Mauritian Creole, Moldavian, Mongolian, Montenegrin, Nepali, Norwegian, Norwegian, Occitan, Oriya, Oromo, Pashto, Persian, Pirate, Polish, Portuguese, Portuguese, Punjabi, Quechua, Romanian, Romansh, Russian, Scots Gaelic, Serbian, Serbo-Croatian, Sesotho, Setswana, Shona, Sindhi, Sinhalese, Slovak, Slovenian, Somali, Spanish, Sundanese, Swahili, Swedish, Tajik, Tamil, Tatar, Telugu, Thai, Tigrinya, Tonga, Turkish, Turkmen, Twi, Uighur, Ukrainian, Urdu, Uzbek, Vietnamese, Welsh, Xhosa, Yiddish, Yoruba, Zulu