Common words:
* spring
* sprint
* spray
* spread
* spree
* sprig
* sprite
* sprout
Less common words:
* sprain
* sprat
* sprawl
* spree
* sprightly
* sprinkle
* spruce
* sprung (past participle of "spring")
* spry
Nouns:
* spring (season)
* spring (coil)
* sprint (short burst of speed)
* spray (a fine mist)
* spread (a covering)
* spree (a period of unrestrained activity)
* sprig (a small branch)
* sprite (a supernatural being)
* sprout (a new growth)
Verbs:
* spring (to jump)
* sprint (to run quickly)
* spray (to scatter liquid)
* spread (to extend)
* spree (to engage in a spree)
* sprig (to attach a sprig)
* sprout (to grow)
Let me know if you'd like to explore more words starting with "spr" in a particular category, like adjectives or verbs!