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

paragenetˈic adjective

• torchons
• torch-race
• torch-races
• torch singer
• torch singers
• torch song
• torch songs
• torch-staff
• torch-staves
• torch-thistle
• torch-thistles
• torchwood
• torchwoods
• torchère
• torchères
• torcs
• torcular
• torculars
• tordion
• tordions
• tore
• toreador
• toreador pants
• toreadors
• to-rend