Translations: the word in the other languages
- Afrikaans: radikale
- Amharic: radicals
- Arabic: الجذور
- Azerbaijani: radikallar
- Bashkir: радикал
- Belarusian: радыкалы
- Bulgarian: радикали
- Bengali: মৌলে
- Bosnian: radikali
- Catalan: els radicals
- Cebuano: radicals
- Czech: radikály
- Welsh: radicalau
- Danish: radikaler
- German: Radikale
- Greek: ρίζες
- Esperanto: radikaluloj
- Spanish: los radicales
- Estonian: radikaalid
- Basque: erradikal
- Persian: رادیکال
- Finnish: radikaalit
- French: les radicaux
- Irish: fréamhacha
- Scottish Gaelic: radicals
- Galician: radicais
- Gujarati: રેડિકલ
- Hebrew: רדיקלים
- Hindi: कण
- Croatian: radikali
- Haitian: radikal
- Hungarian: radikálisok
- Armenian: արմատականները
- Indonesian: radikal
- Icelandic: róttækur
- Italian: i radicali
- Japanese: ラジカル
- Javanese: radikal
- Georgian: რადიკალების
- Kazakh: радикалдар
- Khmer: ឌី
- Kannada: ರಾಡಿಕಲ್
- Korean: 라디칼
- Kyrgyz: радикалы
- Latin: radicalis
- Luxembourgish: Radikal
- Lao: ອິ
- Lithuanian: radikalų
- Latvian: radikāļiem
- Malagasy: mitovy hevitra
- Mari: радикал
- Maori: radicals
- Macedonian: радикалите
- Malayalam: റാഡിക്കലുകളെ
- Mongolian: радикалууд
- Marathi: radicals
- Hill Mari: радикал
- Malay: radikal
- Maltese: radikali
- Burmese: အစွန်းရောက်
- Nepali: कण
- Dutch: radicalen
- Norwegian: radikaler
- Punjabi: ਮੂਲਕ
- Papiamento: di radial
- Polish: rodniki
- Portuguese: radicais
- Romanian: radicalii
- Russian: радикалы
- Sinhalese: රැඩිකලුන්
- Slovak: radikály
- Slovenian: radikali
- Albanian: radikalet
- Serbian: радикали
- Sundanese: radikal
- Swedish: radikaler
- Swahili: itikadi kali
- Tamil: தீவிரவாதிகள்
- Telugu: రాడికల్స్
- Tajik: радикалы
- Thai: radicals
- Tagalog: radicals
- Turkish: radikaller
- Tatar: радикалы
- Udmurt: радикал
- Ukrainian: радикали
- Urdu: انتہا پسندوں
- Uzbek: radikal
- Vietnamese: gốc
- Xhosa: radicals
- Yiddish: ראַדאַקאַלז
- Chinese: 由基