Vegetable
Get a table to eat the fruits of your labour while it's acceptable
The chance that you will reap the harvest again is probable
You sowed the seed on good soil, you must have read the parable
The feeling of tasting your success must be delectable

Wrench
The tools you use to pull and **** will make you hench
The weight on your mind motivates you to hit the bench
High intensity workout leaving you with thirst to quench  
Hydrate yourself, don't sweat it, perspiration leaves a stench

Xenophobia
A fear of people of all races living in utopia
The fear of long words is sesquipedalophobia
A loop of horror, two fears that cause a mental dystopia
I need abundance and nourishment, pass me the cornucopia

Yield
Why surrender freedom when you can run in a field
Protect me from the evil ones, I need a holy shield
A massive sword of words is much easier to wield
No blood after the battle, no scars to be healed

Zen
I'm about to state something important, get a pen
Be young at heart, look at life as if you were ten
Question everything, when you get the answer ask again
Deception is at large, don't get thrown into the lions den