| 1 | French | croquette | croquette; kibble; a beanpole |
| 2 | French | croquer | to crunch; to waste, squander; to sketch, outline |
| 3 | Middle French | croquer | — |
| 4 | Old French | crokier | to slap, hit, strike |
| 5 | French | craquer | to split, to break; to crack; to crack, to creak,... |
| 6 | Middle French | craquer | — |
| 7 | Dutch | kraken | to crack, break open; to make a creaky sound,... |
| 8 | Norwegian | kraken | — |
| 9 | Norwegian | krake | sea monster |
| 10 | Esperanto | kraki | to crack, crackle |
| 11 | English | crack | To form cracks; To break apart under pressure; To... |
| 12 | Middle English | crak | loud conversation, bragging talk |
| 13 | Old Norse | kráka | crow |
| 14 | Proto-Germanic | *krakǭ | — |
| 15 | Proto-Germanic | krakōną | to crack; crackle; shriek |
| 16 | Proto-Indo-European | ǵerh₂- | to grow old, to mature |