This is the 11129th most frequent Catalan word.
suplanten
"Suplanten" means "they supplant" or "they replace fraudulently."
Here, 'suplanten' is used to describe impersonation or acting as someone else in a play.
Els actors suplanten els reis en l'obra de teatre.
The actors impersonate the kings in the play.
In this context, 'suplanten' conveys the act of identity theft, where one assumes another person's identity illegitimately.
En alguns casos, els lladres suplanten la identitat de les seves víctimes.
In some cases, thieves steal the identity of their victims.
In this usage, 'suplanten' indicates substitution or replacement of old processes with new ones.