Spring up and Spread-out

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

Spread-out and spring up are semantically related. In some cases you can replace phrase "Spread-out" with "Spring up", this terms are similar.

Spread-out adjective - Especially spread in a fan shape.

Spring up and spread-out are semantically related. Sometimes you can use "Spring up" instead a verb phrase "Spread-out".