hasłami

In a sentence

• W trakcie prezentacji posługiwali się tylko ogólnikowymi hasłami.

  During the presentation, they used only general slogans.

  Here, 'hasłami' is the instrumental case plural form of 'hasło' (slogan). It is used to denote the means by which something is done (using slogans).

• Używając hasłami z kampanii, osiągnęli większe poparcie.

  Using slogans from the campaign, they achieved greater support.

  In this example, 'hasłami' again serves as the instrumental case plural of 'hasło', indicating the tools used in actions described (using slogans to gain support).

• Rozmawiali o hasłami, które mogłyby zachęcić ludzi do działania.

  They discussed slogans that could motivate people to act.

  In this sentence, 'hasłami' indicates the topic of discussion and is used in a context where 'slogans' are being considered instrumentally as motivational tools.