| English | eng-000 |
| glide vowel | |
| Deutsch | deu-000 | Diphthong |
| ελληνικά | ell-000 | δίφθογγος |
| English | eng-000 | diphthong |
| euskara | eus-000 | diptongo |
| français | fra-000 | diphtongue |
| ગુજરાતી | guj-000 | વિસર્પ સ્વર |
| italiano | ita-000 | dittongo |
| Nederlands | nld-000 | diftong |
| Nederlands | nld-000 | tweeklank |
| polski | pol-000 | dyftong |
| español | spa-000 | diptongo |