den·dri·form 
(dĕndrə-fôrm′)
(dĕndrə-fôrm′)adj.
Shaped like or having the form of a tree.
- impenitence
- impenitent
- impenitently
- imperative
- imperatively
- imperativeness
- imperator
- imperatorial
- imperceptibility
- imperceptible
- imperceptibleness
- imperceptibly
- imperceptive
- imperceptiveness
- imperceptivity
- impercipient
- imperfect
- imperfect fungus
- imperfection
- imperfective
- imperfectly
- imperfectness
- imperforate
- imperia
- imperial