Not on her own.
Oola was killed by the rancor before Leia arrived and was made Jabba's new slave, but hypothetically if she had survived it might be possible. Oola spoke very little basic and I'm not sure whether or not Leia knew any twi'lek. They both come very different background ( princess and poor dancer tricked into slavery) but if they were both slaves to Jabba at the same time they could have bonded during their slavery together.
Actually the throne was moved. Jabba dais is a repulsion sled and can be pulled quite easily from place to place. So when you see Jabba resting on the sail barge he is actually on the same throne he was on while at the palace and Leia's chain didn't need to be removed.
Dais (typography) dash Dais (literary) heap, stack
The antonym of "dais" is "floor" or "ground."
A dais is a raised platform at the end of a hall. An example sentence would be: Go stand on the dais.
A dais is a platform, however at a sweet 16 a dais is the head table where the birthday girl sits with close friends.
Gerd Dais was born on 1963-08-11.
On Sundays bands often used to play outside on the dais at the front of the lakeside pavilion.
dais
This means that the second in command is on the platform or the stage or behind the lectern. A dais is a low platform from which someone can speak to a crowd.
"Buenos dais" means "you give well". If you were referring to "buenos días", the translation would be "good morning".
dais