ichidan verb, transitive verb
tie together; bind together
Used for physically tying or binding multiple things into one, such as cords, ropes, or bundles.
荷物をひもで結い付ける。
I tie the luggage together with a string.
ichidan verb, transitive verb
wear habitually (a hairstyle); do up one's hair in a fixed style
Specifically refers to tying up one's hair in a particular style and keeping it that way as a habit. Often used for traditional Japanese hairstyles.
彼女はいつも髪を後ろで結い付けている。
She always wears her hair tied back.