paragenesis /par-ə-jenˈi-sis/ or paragenesia /par-ə-jin-ēˈzi-ə/ (geology)

1. The order in which minerals have developed in a given mass of rock
2. The development of minerals in such close contact that their formation is affected and they become a joined mass

• sledger
• sledgers
• sledges
• sledging
• sledgings
• sleds
• slee
• sleech
• sleeches
• sleechier
• sleechiest
• sleechy
• sleek
• sleeked
• sleeken
• sleekened
• sleekening
• sleekens
• sleeker
• sleekers
• sleekest
• sleek-headed
• sleekier
• sleekiest
• sleeking