Alternative form of 病原

naked eye - eyesight, unaided by equipment such as a eyeglasses or contact lens

a blizzard, a snowstorm / many flat objects blown away by the wind, like snowflakes in a blizzard

daughter (in Izu Oshima dialect);  young lady / 餡こ, 餡子: red bean paste, red bean jam, anko / 安固: secure, solid, stable