пресуществляться v stresses
Gruzovik, relig.	undergo transubstantiation (impf of пресуществиться)
relig.	consubstantiate; transubstantiate (per Azarov's Russko-angliiskii slovar' religioznoi leksiki Liv Bliss); to transubstantiate; undergo transubstantiation
пресуществлять v
gen.	transubstantiate
relig.	transubstantiate (To effect transubstantiation in sacramental bread and wine); to transubstantiate