Formal:
* Ndingũrĩa mũthemba wa Gĩkũyũ (Ndinguuria muthemba wa Gikuyu): This translates literally to "I am a speaker of Kikuyu." It emphasizes your ability to communicate in Kikuyu.
Informal:
* Nĩndũrĩa Gĩkũyũ (Ni nduuria Gikuyu): This translates to "I speak Kikuyu." It's a more casual way of saying you can speak the language.
* Nĩndũrĩa mũthemba wa Gĩkũyũ (Ni nduuria muthemba wa Gikuyu): This is the informal version of the first sentence, and it's very similar in meaning.
To say you know Kikuyu:
* Nĩndũrĩa Gĩkũyũ (Ni nduuria Gikuyu): This can also be used to express that you know the language.
* Nĩndũrĩa mũthemba wa Gĩkũyũ (Ni nduuria muthemba wa Gikuyu): This can also be used to express that you know the language.
It's important to note that the most appropriate way to say it will depend on the situation and who you're talking to.