| Lehrdorn | plug gauge |
| Lehren | teaching |
| lehren | teach |
| Lehrplan | curriculum |
| Lehnwort | loanword |
| Lehrer | teacher instructor tutor |
| Lehrerin | teacher instructor tutor |
| Leghorn | leghorn |
| Lehrende | instructor |
| Lehrender | instructor |
| Lehrfach | subject |
| Lehrzeit | apprenticeship |
| Schlehdorn | blackthorn |
| Lehen | loan fief feud |
| Lehrbuch | textbook coursebook schoolbook |
| Lehre | doctrine theory teaching apprenticeship gauge |
| Lehrgang | course |
| Lehrkörper | faculty teaching staff |
| Lehrling | trainee |
| lehnen | lean |