The present tense and its prefixes
Arabic · Key Stage 2 · The School
The prefix tells you who
From كَتَبَ (he wrote): أَكْتُبُ (I write), تَكْتُبُ (you write / she writes), يَكْتُبُ (he writes), نَكْتُبُ (we write). The prefixes أ ت ي ن carry the person — remember them with the word أَنَيْتُ. The stem stays the same; only the front changes.
One pattern, thousands of verbs
The same prefixes work for every sound verb: يَعْلَمُ (he knows), نَعْبُدُ (we worship), تَقْرَأُ (you read). Learn the pattern once and you can conjugate any new verb you meet, which is why Arabic grammar rewards learning systems over memorising lists.
In the Quran
إِيّاكَ نَعْبُدُ وَإِيّاكَ نَسْتَعينُ — nāʿbudu (we worship), nastaʿīnu (we ask for help): both begin with نـ, so both mean "we". Recognising that prefix tells you the speaker is the congregation, not an individual — grammar carrying meaning you can feel in salah.
From كَتَبَ: أَكْتُبُ I write, تَكْتُبُ you write (to a man), تَكْتُبينَ you write (to a woman), يَكْتُبُ he writes, نَكْتُبُ we write. Look at what changes — a prefix, and sometimes an ending. No pronoun is needed, because the prefix already says who. That is why an ayah of three Arabic words becomes twelve in English.