| erkunden | explore investigate |
| verkünden | announce preach |
| erfunden | fictional |
| Erkennen | recognition |
| erkennen | recognize recognise |
| Erkundung | exploration investigation reconnaissance |
| erkundigen | inquire find out ask ask after enquire enquire after |
| erküren | choose |
| Urkunde | certificate deed record |
| Erdkunde | geography |
| bekunden | testify express state show |
| Runden | rounding |
| runden | round |
| ergründen | fathom determine find out get to the bottom |
| gründen | found |
| verbunden | connected interconnected related |
| verbünden | ally |
| verwunden | wound |
| Erfinden | invention |
| erfinden | invent fabricate |