สา เหตุ
“สา เหตุ” (са хет) — cause; reason in Thai. Noun, level B1, topic — basic words. The incident word with a boosting prefix: a cause is the root cause of the event. A word of bulletins and explanations; "for what reason" is said with it. In a live sentence: “ตำรวจ หา สา เหตุ อยู่” — The police are looking for the cause. Written with the characters ส, า, เ, ห, ต, ุ. One of 309 words in the set “basic words” in the Thai course.
In short
| Written in Thai | สา เหตุ |
| Read in Latin letters | са хет |
| Translation | cause; reason |
| Part of speech | noun |
| Level | B1 |
Why it looks that way
The incident word with a boosting prefix: a cause is the root cause of the event. A word of bulletins and explanations; "for what reason" is said with it
A word with a story stays in memory longer than one learned as a “spelling — translation” pair: memory holds on to meaning, not to a string.
In a live sentence
A single word almost never appears alone in conversation. A sentence shows where it fits and what stands next to it.
- ตำรวจ หา สา เหตุ อยู่тамруат хаа са хет юThe police are looking for the cause
Nearby words: basic words
Yes, no, good, bad, very. The small change of a language — and no sentence assembles without it.
- ใช่чайyesThe answer to a "...isn't it?" question. It sounds exactly like the word for tea — the easiest memory hook there is. It does not attach to verbs: to "going?" Thai answers "going"
- ไม่ ใช่май чайnoLiterally "not so". It negates nouns and facts; verbs are negated differently — a plain mai in front of the word. In casual speech people also answer plao
- สบายดีсабайдиfineLiterally "comfortable". The standard full answer about yourself: sabai di khrap khopkhun — fine, thank you
- ไม่ค่อย สบายмайкхой сабайnot so wellLiterally "not quite well". Thai avoids a flat "bad" about oneself and softens it; about illness the same move: mai sabai means "I am ill"
- เยี่ยม มากйиам макgreatA stronger answer to "how are you?" than sabai di: literally "on great form". Mak is the same "very" as in "thank you very much"
- ได้ ไหม?дай май?may I?; is it possible?Literally "can or not?". It attaches to any request at the end: kho nam dai mai — "water, may I?". The answer is dai (may) or mai dai (may not)
- และлэandA bookish link that live speech often drops: "coffee tea" without "and" sounds fine. In a list Thai more often puts a pause than the word
- แต่тэbutThe colloquial "but", standing between phrases. A second "but", tae wa, is longer and even more colloquial; the difference is tempo, not meaning
- กิโลкилоkilo; kilogramThe short form of "kilogram". Half a kilo is khrueng kilo, and "one and a half" is the other way round — kilo khrueng: the half jumps to the end
- ครึ่งкхрынгhalfA half; it stands in front: khrueng kilo — half a kilo, khrueng chua mong — half an hour
Test yourself
Five questions from the same set — “basic words”. Recalling a spelling from meaning is harder than knowing a familiar word on sight, and therefore more useful.
- How do you say “cause; reason” in Thai?
The incident word with a boosting prefix: a cause is the root cause of the event. A word of bulletins and explanations; "for what reason" is said with it
- How do you say “and” in Thai?
A bookish link that live speech often drops: "coffee tea" without "and" sounds fine. In a list Thai more often puts a pause than the word
- How do you say “fine” in Thai?
Literally "comfortable". The standard full answer about yourself: sabai di khrap khopkhun — fine, thank you
- How do you say “half” in Thai?
A half; it stands in front: khrueng kilo — half a kilo, khrueng chua mong — half an hour
- How do you say “may I?; is it possible?” in Thai?
Literally "can or not?". It attaches to any request at the end: kho nam dai mai — "water, may I?". The answer is dai (may) or mai dai (may not)
How not to forget this word
Reading a word and remembering it are different jobs. A day later, little survives of a single reading — and that is not bad memory, that is how memory works.
- This has been tested on foreign words too. The difference shows up most when you test yourself a few days later rather than straight away.checked many timesKim & Webb, 2022, Language Learning 72(2) · 48 experiments, 3,411 participants, 98 comparisons.
- Recalling beats re-reading. Covering the translation and trying to remember it does more than reading it ten more times.checked many timesAdesope, Trevisan & Sundararajan, 2017, Review of Educational Research 87(3) · 188 experiments, 272 comparisons. g = 0.61; against plain re-reading 0.51, against passive review 0.93.
- An answer you worked out yourself sticks better than one handed to you.checked many timesBertsch et al., 2007, Memory & Cognition 35(2) · 86 studies, 445 comparisons, d = 0.40.
Frequently asked
How do you say “cause; reason” in Thai?
«สา เหตุ», read “са хет”. In a live sentence: “ตำรวจ หา สา เหตุ อยู่” — The police are looking for the cause. Noun, level B1, from the set “basic words”; written with the characters ส, า, เ, ห, ต, ุ.
How is “สา เหตุ” written in Latin letters?
са хет. This is a practical spelling — you need it to read aloud and be understood, not to meet an academic standard.
Why does this word look the way it does?
The incident word with a boosting prefix: a cause is the root cause of the event. A word of bulletins and explanations; "for what reason" is said with it. A word with a story stays in memory longer than a “spelling — translation” pair: memory holds on to meaning, not to a string.