| Billigflug | budget flight cheap flight |
| Billigung | approval |
| Billigkeit | equity |
| Billigware | commodity |
| Billiglohn | low wage |
| billig | fitting cheap |
| billigen | approve endorse agree assent concur confirm |
| Gleitflug | glide gliding flight volplane power-off glide |
| Billeteur | bus conductor |
| Billiarde | billiard quadrillion |
| Billion | trillion billion |
| Billionär | trillionaire |
| billionste | billionth trillionth million millionth |
| Willigkeit | willingness |
| brillig | brillig |
| Milligramm | milligramm |
| illegal | illegal illicit clandestine |
| willig | willing |
| Halligalli | high jinks |
| Direktflug | direct flight |