Translation of "fluency" into Maltese

On the contrary, with this kind of behavior, the situation gets worse, because the Maltese, while it still sounds more or less Arabic, no longer is that tongue that is alive and able to serve us with full fluency (not slurred) in our speech.

Anzi, b’imġiba bħal din, il-qagħda żżid titgħarraq, għaliex il-Malti, filwaqt li xorta jibqa’ jinstema’ xi ftit jew wisq Għarbi, ma jibqax aktar dak l-ilsien fuq tiegħu u ħaj li jkun jista’ jaqdina b’ħeffa sħiħa (mhux imlaqqta) fit-taħdit tagħna.