foolish dummy idiot idiotic naughty stupid unwise fuckwitted dipshit
| rumal eksitus | blunder |
| rumal komme | bad habit |
| rumal tegu | bad move |
| rumal teguviis | dumb thing to do |
| rumal viga | boner |
| rumalalt | dumbly |
| rumalalt | foolishly |
| rumalate alamsüsteemide tark kooslus (nt arvuti) | homuncular |
| rumalus | folly |
| rumalus | foolishness |
| rumalus | stupidity |
| rumalusi rääkima | talk nonsense |
| rumalusi teha | fool about |
| minust rumal | silly of me |
| narrimüts (pabertuutu rumala v laisa õpilase pähe) | fool's cap |
|
| brumal | talve- |
| brumal | talvine |
|