imperfective and stem (or continuative) forms of 送る (okuru) [ichidan]

postcard

use one thing for many purposes / work someone hard

to use one's head

(social media) waiting for a reply

okurigana: in written Japanese, the kana added after a kanji to indicate inflection endings, such as the べる (-beru) in 食(た)べる (taberu, “to eat”)

Kyūjitai form of 伝送: transmission, delivery

Kyūjitai form of 伝送: to transmit, to deliver

(of mail etc.) dispatching, shipping

to dispatch, to ship