| Word | Reading | Meaning |
| 要請 | ようせい | claim, demand, request, application |
| 申請 | しんせい | application, request, petition |
| 請求 | せいきゅう | claim, demand, charge, application, request, billing (for a service) |
| 請求権 | せいきゅうけん | claim rights |
| 請託 | せいたく | solicitation |
| 下請け | したうけ | subcontract |
| 請け負う | うけおう | to contract, to undertake |
| 請願 | せいがん | petition |
| 招請 | しょうせい | calling together, invitation |
| 請ける | うける | to receive, to accept, to get, to inherit; to catch (e.g. a ball), to parry (e.g. a blow), to take (lesson, test, damage), to sustain (damage), to incur (loss); to become popular, to be well-received, to go down well |