This is the 17370th most frequent Polish word.
zapomniany
"Zapomniany" means "forgotten" in English.
The word 'zapomniany' is used as a participle describing the state of the old house, affected by being forgotten by someone.
Ten stary dom wygląda na zapomniany przez swoich właścicieli.
This old house appears to be forgotten by its owners.
Here, 'zapomniany' refers to the artist, indicating their state of having been forgotten over a period of years.
Zapomniany przez lata artysta powrócił na scenę.
An artist forgotten for years has returned to the stage.
In this sentence, 'zapomnianym' is in its instrumental form, used to describe feelings of neglect or being forgotten.