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How Arabic roots work
The root-and-pattern system explained: how three consonants like k-t-b build families of related Arabic words.
Short answer
Most Arabic words are built from a root of three consonants that carries a core meaning, placed into patterns of vowels and extra letters. The root k-t-b (writing) gives kataba (he wrote), kitab (book), kaatib (writer), maktab (office/desk) and maktaba (library).
Roots carry meaning
The root d-r-s relates to studying: darasa (he studied), dars (lesson), madrasa (school), mudarris (teacher). Once you know a root, you can often guess new words.
Patterns carry function
Patterns signal the type of word. ma-…-a often means a place (maktaba, library; madrasa, school). Faa'il often means the person doing the action (kaatib, writer).
Roots in Darija
Darija uses the same root logic: ktb (write), ktab (book), mktaba (library/bookshop). Knowing roots helps you move between Darija and MSA.
Lisanova Academy teaches Modern Standard Arabic and Moroccan Darija online, in live 60-minute lessons with Moroccan teachers. Book a free trial lesson to start.
Related guides
- Arabic sentence structure for beginners
- How to memorise Arabic vocabulary
- Learning the Arabic alphabet: a beginner's guide
See also Modern Standard Arabic lessons, Moroccan Arabic lessons, group Darija classes and pricing.
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