Tyei ghyughyui
Di̱ sai, Tyei ghyughyui yet vak tyei kyang ku myim a̱ nyia ku byia̱ sai a̱wot ku sii̱ vwon li duduu ma̱nang ghwughwu á̱ kyiak ma̱ng ndyen ku ka̱ ku jyiip bwak. Vak tyei kyang ku li ghyughyui byi sak vam a̱tyu nyia tam ma̱ng kyang ghwughwu, a̱tyi̱tyii̱nghwughwu/ghwughwua̱guguut, kyang li gbang, wuna̱lyiat, ku jetá̱man cham. Lyiat si̱sai, Tyei ghyughyui yet bwuan di̱di̱r ma̱ng vak nwai sak fwuo kpa̱kpaan di̱ tyan si̱sai hu ntyeak ma̱ng ma̱dubi nwuan wu. Bi̱ri̱m sa̱rai, tyei ghyighyui vwong yong shasham ma̱ng shisham ghwughwu. Kyang ku myim ku yet a̱sham, kpakpaiai di̱ a̱ga̱gak mi̱ ngwat bwok tai ntam shoshyon. Zwup nka̱da̱ng mi ngwat ku fwan ku na sang tam. Shim tat a̱mgba̱m a̱ghwughwu á̱ kwok byia si̱sai mi̱ a̱kwati ba̱lila̱ng ntam na ni chat á̱ sak vam a̱ jhya kyang mami na na̱ shyak tyei ghyughyui ma̱ng shyak a̱sham ghwughwu wu.
| Tafa | optical aberration, visual artifact  |
|---|---|
| Byia̱ ta̱m | bokeh |
| Has cause | mismatch, refractive error |
| Has effect | blur |