concrescive
/ˌkɒnkrɛsɪv, ˌkɒnkrɛsɪv/ (KON-kres-iv, KON-kres-iv)
Definitions
1. adjective
tending to grow or develop together, especially by the merging of parts; converging or convergent.
“The concrescive properties of the crystals led to the formation of a unique mineral structure.”
2. noun
a concrescence or concrescences.
“The scientist studied the concrescive formations in the ancient rock samples.”