I speak fluent Finnish.
Example: After initial difficulties, I have now been fluent in Finnish for years.
I speak fluent Finnish. Example: After initial difficulties, I have now been fluent in Finnish for years.
Ich spreche fließend Finnisch. 
Jag pratar flytande finska. 
Jeg kan flydende finsk. 
Jeg snakker flytende finsk. 
Ég tala reiprennandi finnsku. 
Ma räägin soravat soome keelt. 
Aš kalbu suomiškai laisvai. 
Es brīvi runāju somu valodā. 
Puhun sujuvasti suomea.