Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Khmer ឯក
Kuy ʔɛːk (cognate)
Khmer អែក (link)
Khmer ឯកខ្លែង (link)
Khmer ឯកង៉ាវ (link)
Proto-Mon-Khmer *ʔaik (inherited)
Pali eka (borrowed)
Shwe Palaung (cognate)
Sanskrit एक (borrowed)
Bulo Stieng aːk (cognate)

Khmer ឯកឧកញ៉ា (compound)
Khmer ឯកឧត្តម (compound)
Khmer ឯករាជ (compound)
Khmer រនាតឯក (compound)
Khmer ឯកសារ (compound)
Khmer ឯកវចនៈ (compound)
Khmer ឯកអគ្គ (compound)
Khmer ឯកសណ្ឋាន (compound)
Khmer ឯកង៉ាវ (compound)
Khmer ស្នាដៃឯក (compound)
Khmer ឯកជន (compound)
Khmer ជើងឯក (compound)
Khmer ឯកភាព (compound)