ar: Arabic · bg: Bulgarian · cs: Czech · da:Danish · de: German · el: Greek · en: English · es: Spanish · et : Estonian · fa: Persian · fi: Suomi · fr: French · he: Hebrew · hi: Hindi · hr: Croatian · hu: Hungarian · id: Indonesian · is: Icelandic · it: Italian · ja: Japanese · ko: Korean · lt: Lithuanian · lv: Latvian · nl: Dutch · no: Norwegian · pl: Polish · pt: Portuguese · ro: Romanian · ru: Russian · sk: Slovak · sl: Slovenian · sr: Serbian · sv: Swedish · th: Thai · tr: Turkish · vi: Vietnamese · zh: Chinese

... APHTHO ... (28 elements)

APHTHOID · APHTHOSA · APHTHOSES · APHTHOSIS · APHTHOUS · APHTHOVIRUS · NAPHTHOFLAVONE · NAPHTHOIC · NAPHTHOL · NAPHTHOLE

... PHTHOQ ... (7 elements)

ACENAPHTHOQUINONE · HYDROXYNAPHTHOQUINONE · METHYLNAPHTHOQUINONE · NAPHTHOQUINONE · NAPHTHOQUINONES

... APHTHOQU ... (7 elements)

ACENAPHTHOQUINONE · HYDROXYNAPHTHOQUINONE · METHYLNAPHTHOQUINONE · NAPHTHOQUINONE · NAPHTHOQUINONES

... NAPHTHOQ ... (7 elements)

ACENAPHTHOQUINONE · HYDROXYNAPHTHOQUINONE · METHYLNAPHTHOQUINONE · NAPHTHOQUINONE · NAPHTHOQUINONES