Panchali calls all Pandavas by name in public and private.
"Draupadi said,--'O bull of the Bharata race, if thou will grant me a boon, I ask the handsome Yudhishthira, obedient to every duty, be freed from slavery.
https://www.sacred-texts.com/hin/m02/m02070.htm
Fie on that Gandiva which none else can string save Arjuna and Bhima and thyself, O slayer of Madhu! Fie on the strength of Bhima, and fie on the prowess of Arjuna, since, O Krishna, Duryodhana (after what he had done) hath drawn breath even for a moment!
https://www.sacred-texts.com/hin/m03/m03012.htm
The person that doth not act, certainly succumbeth, O Yudhishthira.
https://www.sacred-texts.com/hin/m03/m03032.htm
, 'Behold, O Bhima, this most beautiful unearthly flower having within it the very source of fragrance.
https://www.sacred-texts.com/hin/m03/m03145.htm
. In hoping to vanquish king Yudhishthira the just, thou really hopest to separate, stick in hand, from a herd roaming in Himalayan valleys, its leader, huge as a mountain peak and with the temporal juice trickling down its rent temples.
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Thou shalt, however, have to run away when thou seest Bhimasena in wrath!
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Even Indra himself cannot abduct her for whose protection Krishna and Arjuna would together follow,
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And when thou wilt behold Arjuna shooting from the Gandiva
https://www.sacred-texts.com/hin/m03/m03266.htm
'Arise, arise! Why dost thou, O Bhimasena, lie down as one dead?
https://www.sacred-texts.com/hin/m04/m04017.htm
Draupadi said, 'What grief hath she not who hath Yudhishthira for her husband?
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Alas, that Yudhishthira, who was daily waited upon by a thousand sages of ascetic merit, versed in the Vedas and having every desire gratified, as his courtiers,--that Yudhishthira who maintained eighty-eight thousands of domestic Snatakas with thirty maid-servants assigned unto each, as also ten thousand yatis not accepting anything in gift and with vital seed drawn up,--alas, even that mighty king now liveth in such guise. That Yudhishthira who is without malice, who is full of kindness, and who giveth every creature his due, who hath all these excellent attributes, alas--even he now liveth in such guise.
https://www.sacred-texts.com/hin/m04/m04018.htm
. O Bhima, that Arjuna the clatter of whose car-wheels caused the entire earth with her mountains and forests, her mobile and immobile things to tremble, and whose birth dispelled all the sorrows of Kunti, that exalted hero, that younger brother of thine, O Bhimasena, now maketh me weep for him.
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Always thinking of Sahadeva's plight, I cannot, O Bhimasena, obtain sleep
https://www.sacred-texts.com/hin/m04/m04019.htm
Morally, O Krishna, I am the daughter-in-law of both Bhishma and Dhritarashtra. Though such, I was yet forcibly made a slave. Fie to Partha's bowmanship, oh, fie to Bhimasena's might since Duryodhana, O Krishna, liveth for even a moment. I
https://www.sacred-texts.com/hin/m05/m05082.htm
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There are others wherever she is given dialogue. At no point does Panchali address Yudhishtira as swami or nath or arya. She does call him king frequently. But she calls him "that gambler," "that crafty one," and "that desperate gambler," also.😆