Nature & Season:
* Spring cleaning
* Spring fever
* Springtime
* Spring bloom
* Spring break
* Spring rain
* Spring forward (daylight saving time)
* Springboard (leaping off a springboard)
* Springy (referring to something flexible and resilient)
Mechanics & Objects:
* Spring loaded
* Spring action
* Coil spring
* Leaf spring
* Spring balance
* Spring scale
* Spring clip
* Springy (referring to something flexible and resilient)
Figurative & Idiomatic:
* Spring to life (to become active or lively)
* Spring in your step (a feeling of energy and enthusiasm)
* Take a spring in your step (to become more energetic)
* Spring a leak (to develop a leak, usually unexpectedly)
* Spring a surprise (to surprise someone)
Other:
* Springbok (an antelope native to Southern Africa)
* Spring roll (a type of food)
* Spring water (water that flows from a spring)
Bonus:
* Springs (a city in Nevada, USA)
* Springfield (a common name for a city in the USA)
This list is not exhaustive, but it gives you a good starting point. You can use these phrases and words to create a variety of different sentences and expressions.