i-adjective
Describes something happening repeatedly or at short intervals. Often used adverbially as しげく.
彼はしげく図書館に通っている。
He frequently goes to the library.
i-adjective
Used for things growing or arranged close together, such as plants, hair, or objects. Also appears adverbially as しげく.
See also: しげしげ
庭に草がしげく生えている。
Grass is growing thickly in the garden.