I have found Ogden Nash’s poem helpful:
The one-l lama,
He’s a priest.
The two-l llama,
He’s a beast.
And I will bet
A silk pajama
There isn’t any
Three-l lllama.
ll in Argentinian Spanish is not pronounced like y but rather like zh: Zhama
Also, to call someone a guanaco is an insult. It means he cannot be domesticated; he spits.