送り返す (おくりかえす)to send back

送り返す, its kanji, and other words that share them.Open this graph

Kanji in 送り返す

放送ほうそうbroadcast; broadcasting
輸送ゆそうtransport; transportation
先送りさきおくりpostpone
送るおくるto send (a thing); to dispatch
見送りみおくりseeing one off; farewell
見送るみおくるto see someone off (at a station, an airport, etc.); to escort (e.g. home)
送りおくりseeing off; sending off
運送うんそうtransport; freight
返還へんかんreturn; restoration
返済へんさいrepayment; reimbursement
繰り返しくりかえしrepetition; repeat
見返りみかえりreward; compensation
返事へんじreply; answer
巻き返しまきかえしrally; recovery
繰り返すくりかえすto repeat; to do something over again
振り返るふりかえるto turn one's head; to look over one's shoulder

See how 送り返す connects to the rest of Japanese.