This is the 11362nd most frequent Catalan word.
trumpista
A supporter or follower of Donald Trump.
Here, 'trumpista' is used as an adjective related to 'moviment' (movement) to describe a political movement associated with Trump.
Molts analistes estudien el moviment trumpista.
Many analysts study the Trumpist movement.
In this context, 'trumpista' identifies the personal political alignment of the merchant.
La comerciante de la cantina és coneguda per ser trumpista.
The tavern's merchant is known for being a Trumpist.
The usage of 'trumpista' as an adjective here relates to 'ideologies', indicating that the ideologies discussed pertain to Trump-related philosophies.