blaze
blister
brand
burn
burn in
burn off
cast
cauterize
char
coal
crack
cupel
elasticize
flame
found
oxidate
oxidize
parch
pyrolyze
rubber
rubberize
scorch
sear
singe
solder
swinge
torrefy
vesicate
weld
change
process
treat
vulcanized
vulcanizes
vulcanizing
vulcanicity
vulcanite
vulcanology