| Ido | ido-000 |
| arseno | |
| Afrikaans | afr-000 | arseen |
| العربية | arb-000 | زرنيخ |
| Romániço | art-013 | arsénico |
| asturianu | ast-000 | arsénicu |
| azərbaycanca | azj-000 | arsen |
| беларуская | bel-000 | мыш'як |
| বাংলা | ben-000 | আর্সেনিক |
| bosanski | bos-000 | arsen |
| български | bul-000 | арсен |
| català | cat-000 | arsènic |
| čeština | ces-000 | arsen |
| 普通话 | cmn-000 | 砷 |
| 國語 | cmn-001 | 砷 |
| lingua corsa | cos-000 | arsenicu |
| Cymraeg | cym-000 | arsenig |
| dansk | dan-000 | arsen |
| Deutsch | deu-000 | Arsen |
| eesti | ekk-000 | arseen |
| ελληνικά | ell-000 | αρσενικό |
| English | eng-000 | arsenic |
| Esperanto | epo-000 | arseno |
| euskara | eus-000 | artseniko |
| suomi | fin-000 | arseeni |
| français | fra-000 | arsenic |
| galego | glg-000 | arsénico |
| Srpskohrvatski | hbs-001 | arsenik |
| עברית | heb-000 | ארסן |
| हिन्दी | hin-000 | नैपाली |
| hrvatski | hrv-000 | arsen |
| magyar | hun-000 | arzén |
| արևելահայերեն | hye-000 | արսեն |
| արևելահայերեն | hye-000 | մկնդեղ |
| interlingua | ina-000 | arsenico |
| interlingua | ina-000 | arsenium |
| bahasa Indonesia | ind-000 | arsen |
| íslenska | isl-000 | arsen |
| italiano | ita-000 | arsenico |
| la lojban. | jbo-000 | arseniko |
| 日本語 | jpn-000 | ヒ素 |
| ქართული | kat-000 | დარიშხანა |
| 한국어 | kor-000 | 비소 |
| latine | lat-000 | arsenicum |
| Limburgs | lim-000 | arsieën |
| lietuvių | lit-000 | arsenas |
| Lëtzebuergesch | ltz-000 | Arsen |
| latviešu | lvs-000 | arsēns |
| македонски | mkd-000 | арсен |
| teny malagasy | mlg-000 | arsenika |
| Nederlands | nld-000 | arseen |
| Nederlands | nld-000 | arsenicum |
| nynorsk | nno-000 | arsen |
| bokmål | nob-000 | arsen |
| occitan | oci-000 | arsenic |
| فارسی | pes-000 | آرسنیک |
| polski | pol-000 | arsen |
| português | por-000 | arsénico |
| português | por-000 | arsénio |
| português | por-000 | arsênio |
| română | ron-000 | arsen |
| română | ron-000 | arsenic |
| русский | rus-000 | мышьяк |
| slovenčina | slk-000 | arzén |
| slovenščina | slv-000 | arzen |
| español | spa-000 | arsénico |
| sardu | srd-000 | arsènicu |
| српски | srp-000 | арсен |
| svenska | swe-000 | arsenik |
| тоҷикӣ | tgk-000 | арсен |
| ภาษาไทย | tha-000 | สารหนู |
| Türkçe | tur-000 | arsenik |
| ئۇيغۇرچە | uig-000 | ئارسېن |
| українська | ukr-000 | арсен |
| oʻzbek | uzn-000 | margimush |
| Volapük | vol-000 | larsenin |
| ייִדיש | ydd-000 | אַרסען |