to break up and fall down; to tumble down; to crumble; to collapse
to have a pustular skin eruption, especially one that is painful and itchy
(coastal Northern Vietnam, likely obsolete) Alternative form of trở (“to turn, to change”)

lở mồm long móng

lở mồm long móng
noun

(medicine) foot-and-mouth disease

lởm chởm

lởm chởm
adj

having toothed edge
jagged
(of a surface) uneven, bumpy

禮
character

chữ Hán form of lễ (“ritual; etiquette; to kowtow; an offering; ceremony”).
Nôm form of lạy (“to kowtow”).
Nôm form of lẻ (“odd (not divisible by two)”).