From ทำ (tam, “to make”) + ใจ (jai, “mind”); literally, "to make [one's] mind".
| Orthographic | ทำใจ d å au t͡ɕ | |
|---|---|---|
| Phonemic | ทัม-ไจ d ạ m – ai t͡ɕ | |
| Romanization | Paiboon | tam-jai |
| Royal Institute | tham-chai | |
| (standard) IPA(key) | /tʰam˧.t͡ɕaj˧/(R) | |
ทำใจ • (tam-jai) (abstract noun การทำใจ)