* รอดชีวิต (rot chit-wiht) is the most common and literal translation, meaning "to survive, to escape death." It's used for someone who has survived a dangerous situation or disaster.
* ผู้รอดชีวิต (poo rot chit-wiht) is the word for "survivor" as a noun. It literally means "the one who survives."
* ผู้รอด (poo rot) is a shorter, less formal version of "ผู้รอดชีวิต."
Here are some examples:
* เขาเป็นผู้รอดชีวิตจากอุบัติเหตุ (Khao pen poo rot chit-wiht jak oo-bat-heht): He is a survivor of the accident.
* พวกเราต้องช่วยเหลือผู้รอดชีวิต (Phook rao tong chuay-lueh poo rot chit-wiht): We must help the survivors.
* ฉันดีใจที่คุณรอดชีวิตมาได้ (Chan dee jai thi khun rot chit-wiht ma dai): I'm glad you survived.
You can choose the best word based on the specific situation and your desired level of formality.