pre-noun adjectival
faint; fleeting; barely perceptible
Archaic pre-noun adjectival form of 幽し (かそけし). Describes something faint, dim, or barely there, often with a poetic or wistful tone. Not used in modern everyday speech.
See also: 幽し
かそけき灯りのもとで、古い手紙を読んだ。
I read the old letter by the faint light.
かそけき思い出が胸をよぎった。
A fleeting memory crossed my mind.