terms |
underoil |
As a noun terms
is .
As a verb underoil is
to oil insufficiently.
underboil |
underoil |
As verbs the difference between underboil and underoil
is that
underboil is to boil insufficiently while
underoil is to oil insufficiently.
underoil |
undersoil |
As a verb underoil
is to oil insufficiently.
As a noun undersoil is
the soil underneath the surface / topsoil and above the bedrock.