| 喷气发动机 | pēn qì fā dòng jī | jet engine | 
| 喷 | pēn | to spout; to spurt; to spray; to puff / (slang) to criticize scathingly (esp. online) | 
| 喷 | pèn | (of a smell) strong / peak season (of a crop) / (classifier for the ordinal number of a crop, in the context of multiple harvests) | 
| 喷气 | pēn qì | to spurt steam (or air etc) | 
| 气 | qì | gas; air / smell / weather / to make angry; to annoy; to get angry / vital energy; qi | 
| 发 | fā | to send out / to show (one's feeling) / to issue / to develop / to make a bundle of money / classifier for gunshots (rounds) | 
| 发 | fà | hair / Taiwan pr. [fa3] | 
| 发动 | fā dòng | to start / to launch / to unleash / to mobilize / to arouse | 
| 发动机 | fā dòng jī | engine; motor / CL:台 | 
| 动 | dòng | (of sth) to move / to set in movement / to displace / to touch / to make use of / to stir (emotions) / to alter / abbr. for 动词, verb | 
| 动机 | dòng jī | motive; motivation | 
| 机 | Jī | surname Ji | 
| 机 | jī | (bound form) machine; mechanism / (bound form) aircraft / (bound form) an opportunity / (bound form) crucial point; pivot / (bound form) quick-witted; flexible / (bound form) organic |