This is the 7707th most frequent Polish word.
ms
"Ms" in Polish is an abbreviation for "manuscript."
In this sentence, "mszyczne" is an adjective derived from the root "ms" and refers to something artificial or resembling moss.
Msztyczne lampy wpływają na charakter pomieszczenia.
Artificial lamps affect the character of the room.
Here, "msze" stands for "Masses," the plural form of the word "msza" in Polish, referring to religious ceremonies in Christianity.
Msze odbywają się codziennie rano.
Masses take place every morning.
The term "msze św." abbreviates "Msze Święte," the Holy Masses, emphasizing the ceremonial context.