intergraft
verb
in·ter·graft ˌin-tər-ˈgraft 
intergrafted; intergrafting
transitive + intransitive
: to unite or become united by grafting
apricot varieties that readily intergraft
attempted to intergraft apple and pear stock
intergraft noun
plural intergrafts
a 53% survival rate for intergrafts
Word History
First Known Use
1860, in the meaning defined above