Crop up and Send off

Crop up verb - To come to one's attention especially gradually or unexpectedly.

Send off and crop up are semantically related in come into being topic. In some cases you can use "Send off" instead a verb "Crop up".

Send off verb - Send away towards a designated goal.

Crop up and send off are semantically related in come into being topic. Sometimes you can use "Crop up" instead a verb "Send off".