ลง

From Proto-Tai *n̩.loŋᴬ (“to descend”). Cognate with Northern Thai ᩃᩫ᩠ᨦ, Lao ລົງ (long), Lü ᦟᦳᧂ (lung), Tai Dam ꪶꪩꪉ, Shan လူင်း (lúung), Tai Nüa ᥘᥨᥒᥰ (löng), Ahom 𑜎𑜤𑜂𑜫 (luṅ), Zhuang roengz.

ลง • (long) (abstract noun การลง)

1. to descend; to cause to descend.
2. to lower; to decrease; to reduce.
3. to get off (a vehicle).

   ลงสถานีไหน  ―  long sà-tǎa-nii nǎi  ―  Which station are you getting off?

4. to make (an entry in a register); to record; to register; to note down; to write down.
5. to publish.
6. to yield: to give up to a superior power or authority.
7. (colloquial, computing) to install (a program).

• ลงชื่อ (long-chʉ̂ʉ)

ลง • (long)

1. down; downwards.
2. south; southwards.
3. (in negative senses) more: in or to a greater extent or degree.

• “ลง” in Thai Dictionary Project (TDP) (UC Berkeley 1964) (plus additional data from the Royal Institute of Thailand (RI) and NECTEC's LEXITRON project (LEX)). Searchable online at SEAlang.net.