| Present tense | ไว้ใจ |
| Future tense | จะไว้ใจ |
| Past tense | ได้ไว้ใจ |
| Present progressive tense | กำลังไว้ใจ |
| Present progressive alternative tense | ไว้ใจอยู่ |
| Orthographic | ไว้ใจ |
| Phonemic | ไว้; ไจ |
| Orthographic | ai w ˆ au t͡ɕ |
| Phonemic | -; ai w ˆ; ai t͡ɕ |
| Paiboon | wái-jai |
| Royal Institute | wai-chai |