เลื่อนน้ำแข็ง  | leuuanF nahmH khaengR | noun | bobsled |
| เลื่อนลอย | leuuanF laawyM | adjective | groundless; indefinite |
| เลื่อนออกไป | leuuanF aawkL bpaiM | verb, transitive, intransitive, phrase | postpone |
| เลื่อมพราย | leuuamF phraayM | adjective | shiny; lustrous; glossy; brilliant; iridescent |
| เลื่อมใส | leuuamF saiR | verb, transitive, intransitive | to believe in; have faith in; be thoroughly convinced; to admire |
| noun | [ความเลื่อมใส] belief; faith; admiration |
| เลื่อมใสในศาสนา | leuuamF saiR naiM saatL saL naaR | adjective, phrase, formal | pious; religious; devotional; devout |
เลื่อย  | leuuayF | noun | saw (the tool) |
| เลื้อย | leuuayH | verb | to creep; to crawl; [of plants] to climb; [of a snake] to slither; to ramble |
| noun | [ไม้เลื้อย] a vine |
| เลื้อยคลาน | leuuayH khlaanM | noun | reptile |
| เลื่อยตัดโลหะ | leuuayF dtatL lohM haL | noun | hacksaw |
| เลื้อยพันขึ้น | leuuayH phanM kheunF | verb, intransitive, phrase | [of a vine] to climb |
| เลื่อยไฟฟ้า | leuuayF faiM faaH | noun | power saw |
 แล | laaeM | verb | to look at; to watch; to see; to glance; to take a look |
| adverb | truly, really |
| แล | laaeM | | [alternate spelling of และ] |
| แล่ | laaeF | verb | to slice; to cut; to carve |
| แลก | laaekF | verb | to exchange, trade, barter, or swap |
| แลกเช็ค | laaekF chekH | verb | to cash a check |
| แล็กโตส | laekH dtohtL | noun, loanword, English | [Thai transcription of the foreign loanword, "lactose"] |
| แลกเปลี่ยน | laaekF bpliianL | verb | to exchange or barter |
| แลกเปลี่ยนเงิน | laaekF bpliianL ngernM | verb | change money; exchange money |
| แลคติค | laaekF dtikL | adjective, loanword, English | [Thai transcription of the foreign loanword, "lactic"] |
| แลคเตส | laaekF dtaehtL | noun, loanword, English | [Thai transcription of the foreign loanword, "lactase"] |
| แลง | laaengM | noun | [หินแลง] laterite; a pliable clay earth which can be used to make porous brick |
| noun | [ศิลาแลง] laterite |
| noun | [แมงแลง] the tooth-decay bacteria, Lactobacillus or Streptococcus mutans |
| แล่ง | laaengF | | sieve |
| แล้ง | laaengH | attributive verb | [is] dry |
| แล้งน้ำใจ | laaengH nahmH jaiM | attributive verb | be without kindness; treat someone [is] ungenerously or unkindly; not be helpful or considerate |
| แลตเวีย | laaetF wiiaM | | [alternate spelling of ลัตเวีย] |
| แล่น | laaenF | verb | to move; to run; to sail; to glide; to slide; to steam |
| แลนซิง | laaenM singM | proper noun, geographical | Lansing, the capital city of มิชิแกน (Michigan) |
| แลนซิ่ง | laaenM singF | | [alternate spelling of แลนซิง] |
| แลนด์ | laaen[d]M | loanword, English | [Thai transcription of the foreign loanword, "land"] |
| แล่นใบ | laaenF baiM | verb | to sail |
| แล่นรถยนต์หิมะ | laaenF rohtH yohn[d]M heeL maH | verb | to snowmobile |
| แล่นเรือ | laaenF reuuaM | verb, intransitive, phrase | to sail |
| แล่นเรือใบ | laaenF reuuaM baiM | verb | to sail |
| แลบ | laaepF | verb, intransitive | to put out; stick out; flash; lighten; be showing; go beyond the limit |
| แล็บ | laepH | verb | to exceed; to put out; to flash; to stick out |
| noun, loanword, English | [Thai transcription of the foreign loanword, "lab"] laboratory |
| แล็บลิ้นปลิ้นตา | laepH linH bplinF dtaaM | verb, intransitive | to make a funny face |
| แล้ว | laaeoH | adverb | [adverbial word indicating past tense] in the past; completed; still; to make done |
| verb | to complete; to come to an end |
| adverb | [placed in or at the end of a sentence indicating confirmation] |
| adverb | already |
| adverb | [indicating the ordering of events] go on (with); carry on; proceed; then; afterwards |
| [placed in front of ทำไม or อย่างไร (how, why or how come) indicating a purpose and cause] |
| adverb | after all; eventually; in the end; any more |
| adverb | [emphasizing an interrogative] really; indeed; ever |
| adverb | [agreement with the main sentence] and; then; if so |
| particle | [a particle placed at the end of a sentence indicating present perfect (past continued to present)] |
| noun | [ที่แล้ว] bygone(s); the past |
| แล้วก็ | laaeoH gawF | preposition | and then |
| แล้วคุณละ | laaeoH khoonM laH | example sentence | "How about you?" "What do you think about it?" "And you?" |
| แล้วไง? | laaeoH ngaiM | example sentence, colloquial | "[indicating that the previous remark seems unimportant, uninteresting or irrelevant] So what?; What of it?" |
| แล้วจะคอยดู | laaeoH jaL khaawyM duuM | phrase | we'll see; let's see |
| แล้วจะทำยังไงเนี่ย | laaeoH jaL thahmM yangM ngaiM niiaF | example sentence | "What are you going to do about it?" |
| แล้วจะโทรไปหา | laaeoH jaL thohM bpaiM haaR | example sentence, colloquial | "I'll give you a call." |
| แล้วจะให้ผมทำไงได้ล่ะ | laaeoH jaL haiF phohmR thahmM ngaiM daiF laF | example sentence | "What can I do?" |
| แล้วจู่ ๆ ยุทธ์ก็ได้กลิ่นแรงแปลก ๆ ชอบกลในห้อง | laaeoH juuL juuL yoot[t]H gawF daiF glinL raaengM bplaaekL bplaaekL chaawpF gohnM naiM haawngF | example sentence, colloquial | "All of a sudden, Yuth's nose detected a strong unusual odor in the room." |
| แล้วแต่ | laaeoH dtaaeL | verb, phrase, colloquial | depends on; hinges on; up to (one); whatever |
| แล้วทั้งสามก็แยกย้ายกันตรงป้ายรถเมล์ | laaeoH thangH saamR gawF yaaekF yaayH ganM dtrohngM bpaayF rohtH maeh[l]M | example sentence, formal | "Finally, the three of them parted company at the bus stop." |
| แล้วพบกันใหม่ | laaeoH phohpH ganM maiL | example sentence | "See you later." "See you soon!" "Until we meet again." |
