plant vs imbed

plant is a noun but imbed is not a noun.

As verbs, plant and imbed are synonyms defined as:

Other synonyms of plant include implant, embed, engraft.

plant (noun)	imbed (noun)
buildings for carrying on industrial labor
(botany) a living organism lacking the power of locomotion
an actor situated in the audience whose acting is rehearsed but seems spontaneous to the audience
something planted secretly for discovery by another

plant (verb)	imbed (verb)
put or set (seeds, seedlings, or plants) into the ground	fix or set securely or deeply
fix or set securely or deeply
set up or lay the groundwork for
place into a river
place something or someone in a certain position in order to secretly observe or deceive
put firmly in the mind