Ever wondered why do Dai people say kha kha after every sentence? Well it is a polite particle and just like xā there are many other particles in Dai language, which we will see today
The Kha / Xā Particle
The word 𑜁𑜡; xā can have multiple meaning in Dai language - pronoun. first person (respect), noun. servant or slave, verb. to slay or murder, and verb particle. to add politeness after any sentence. Now this might seem too confusing at first but you will rarely have any difficulty in knowing which xā is for which purpose because of the difference in positions of a noun, pronoun and verb. For eg.
Note that 𑜄𑜦 te is also a particle here to denote tense. But in this article we will not cover tenses. If you want to learn more you can buy the ebook
Here it is very obvious that xā means to kill, from its position and function as a verb. But ofc there are some not-so-obvious and confusing sentences like -
The first xā - first person polite , second xā - murder, third xā - servant, fourth xā - my and fifth xā - polite particle used in the ending. For the purpose of this article, we are only interested in xā as a polite particle but I still wanted you to know the different meanings of the word.
History of Kha
So how did xā came to be used as polite particle in Dai language? Is it something modern? Is it inspired by Thai? Answer is
both yes and no. Although the widespread use of xā is a modern phenomenon but in the earlier times it was restricted when
speaking with nobility. For example the King or Emperor was called as ၸဝ်ႈၶႃႈ tsāo khā akin to the English 'Milord.' This
ข้า ၶႃႈ khā ultimately became ค่ะ in Thai and reserved for females, with ครับ khrab used for males
whereas Tai retained the older ข้า 𑜁𑜡; khā as non-gendered verb particle.
And note that this
same word means ข้า - servant so the speaker is literally signifying his position as a humble servant. And this is also where xā - first person (polite) comes from. Take the following example for instance.
Note how I am saying 𑜁𑜡; xā instead of 𑜀𑜈𑜫 gao. It is like saying This servant's name is Sai Laed, super-high level respect like you are talking to some King. But as I said this medieval hierarchy of a Monarch and his subjects no longer exist and today even seniors say xā to their juniors. So at present it is just a polite self-pronoun and polite ending particle, nothing more.
Now one thing I see lot of my male friends when they go to Thailand and they start doing Sawadika (ka/ค่ะ is a female particle!) As for why it is written as 'ka', in Thai romanization the 'h' is many times removed. So Thai can just be written as Tai, Phuket can be written as just Pooget, and Kha can just be written as Ka (in which case the unaspirated consonants [t], [k], [p] are written as 'dt', 'g' and 'bp'). So don't get confused if someone writes Mai Sung Kha as Mai sung Ka, they are just using the Thai romanization system, like we use our own Modern Ahom Romanization System. What really matters is pronunciation and literacy in Tai script
The Na particle
Now this is exactly like the นะ ná particle in Thai. It's use is very diverse and for now you can think that wherever 𑜁𑜡; xā sounds too rough to use, you can use 𑜃𑜡 na which does the exact same work of a polite particle but also with an extra level of gentleness. In formal settings you might not want to use this word but I really doubt you will ever be in such a situation. So just think na and xā as particles that do the exact same work. Infact you can even combine them like in Thai to get the na xā particle which give you the same function in different speech style