Austro-Asiatic 
adjective
Relating to or denoting a phylum or superfamily of languages spoken in SE Asia, consisting of the Mon-Khmer family, the Munda family, and one or two other isolated languages.Cambodian, or Khmer, is classified by linguists as an Austro-Asiatic language, related to Mon.
noun [mass noun]
The Austro-Asiatic family of languages.There are examples of the replacement of Proto-Dravidian n - with 1-in Indo-Aryan, even if the etymon may ultimately go back to Austro-Asiatic. ‘...
- Linguists estimate that approximately eighty-five other languages from the Austro-Asiatic, Austronesian, Daic, Miao-Yiao, and Sino-Tibetan language families are indigenous to the country.
- Northeast India is also an area of extensive linguistic diversity where three language families are represented: Austro-Asiatic, Indo-European and Tibeto-Burman.
- lethargically
- lethargy
- Lethe
- Lethean
- letherwite
- Leticia
- let in (or out) the clutch
- let it all hang out
- let it be (or make something) known
- let me see
- let me see (or think)
- let me tell you
- Leto
- let-off
- let off steam
- let on
- let oneself go
- let oneself in for
- let one's hair down
- let (or blow) off steam
- let out
- let-out clause
- let rip
- let's
- let's face it (or let's be honest)