You say "You're welcome" in Yoruba language of the Western African origin as "Ko t'ope".
In Yoruba language, you say "Ẹ ṣé" to mean You're welcome.
You say "Welcome!" in Yoruba language of the Western African origin as "Ek'abo".
Welcome in Yoruba is "Ẹ ku abọ" or "Nítoríkò dáadáa".
You say "I like Yoruba" in Yoruba language of the Western African origin as "Moferan yoruba".
"Bawo ni" is how to say "How are you?" in Yoruba language.
To say "What is that called?" in Yoruba language, you can say "Kini oruko re?"
You say "Welcome!" in Yoruba language of the Western African origin as "Ek'abo".
Welcome in Yoruba is "Ẹ ku abọ" or "Nítoríkò dáadáa".
You say "I like Yoruba" in Yoruba language of the Western African origin as "Moferan yoruba".
You just said it yourself. If you want to say it in another language, you need to say which one.
You say "I am " in Yoruba language of the Western African origin as "I am...nimi".
You say "Then" in Yoruba language of the Western African origin as "Tobaya".
You say "I am..." in Yoruba language of the Western African origin as "Omo...".
You can say "Ẹ ṣe" to express thanks in Yoruba language.
You say "Stop!" in Yoruba language of the Western African origin as "Oto!".
You say " I am trying to learn Yoruba" in Yoruba language of the Western African origin as "Mongbiyanju lati ko ede yoruba".
To say "What is that called?" in Yoruba language, you can say "Kini oruko re?"
You say "My Yoruba is bad" in Yoruba language of the Western African origin as "Ede yoruba mi da".