でる
naderu

Ichidan Verb

1. to stroke; to caress; to brush gently; to pat; to rub

Transitive
はははためいきをつきながら、高校こうこういちねんせいにもなった息子むすこあたまをがしがしとでた。
hahawa tameikio tsukinagara kōkō ichinensēnimo natta musukono atamao gashigashito nadeta.
Mom sighed, and tousled the hair of her first-year high school son's head.
Ichidan Verb

2. to comb (hair); to smooth down

Transitive