This is the 13843rd most frequent Spanish word.
sevillista
A "sevillista" is a supporter or fan of the Sevilla Football Club.
The word 'sevillista' here is used as a noun to describe a supporter of Sevilla Football Club.
Soy sevillista de corazón y siempre apoyo al equipo.
I am a sevillista at heart and always support the team.
'Sevillista' is used as an adjective modifying 'seguidores' to specify that they support Sevilla Football Club.
Los seguidores sevillistas están emocionados por el próximo partido.
The sevillista supporters are excited about the upcoming match.
Here, 'sevillista' functions as a noun to describe a person who is passionately attached to Sevilla Football Club.