preprepare

As a verb preprepare

is to prepare in advance.

As an adjective undefined is

lacking a definition or value.

As verbs the difference between reprepare and preprepare

is that reprepare is to prepare again while preprepare is to prepare in advance.

As verbs the difference between preprepare and preprepared

is that preprepare is to prepare in advance while preprepared is past tense of preprepare.

As an adjective preprepared is

prepared in advance.

As verbs the difference between prepare and preprepare

is that prepare is to make ready for a specific future purpose; to set up; to assemble while preprepare is to prepare in advance.

As a noun prepare

is preparation.