| boring book(expression, state, boredom) |
| boring life(expression, state, boredom) |
| boringly(adverb, tardily, unhurriedly, tediously, tiresomely) |
| boring film(expression, state, boredom) |
| boring job(expression, state, boredom, noun, piercing) |
| boring lesson(expression, state, boredom) |
| boring office job(expression, state, boredom) |
| boring politics(expression, state, boredom) |
| boring routine(expression, state, boredom) |
| boring-and-facing head(noun, expression, piercing, penetration, drilling) |
| boring-and-milling unit(noun, expression, piercing, penetration, drilling) |
| boring-and-turning mill(noun, expression, piercing, penetration, drilling) |
| boring-bar kit(noun, expression, piercing, penetration, drilling) |
| boring-facing machine(noun, expression, piercing, penetration, drilling) |
| boring-rod set(noun, expression, piercing, penetration, drilling) |
| boring alga(noun, expression, piercing, penetration, drilling) |
| boring allowance(noun, expression, piercing, penetration, drilling) |
| boring apparatus(noun, expression, piercing, penetration, drilling) |
| boring arbor(noun, expression, piercing, penetration, drilling) |
| boring arm(noun, expression, piercing, penetration, drilling) |