Word: periependymal
Part of speech: Adjective
Syllables: per
ie
pen
dy
mal
Definition: Surrounding the ependyma; thin epithelial membrane lining the ventricles of the brain and the spinal cord canal
Morphemes:
Affix: peri-
Language: en
PoS: Prefix
Meaning: around or surrounding
Etymology Compounds: Affix: περί
Language: grc
Decoded: peri
Meaning: about, around
Affix: ependyma
Language: en
PoS: Noun
Meaning: The thin membrane of glial cells lining the ventricles of the brain and the central canal of the spinal cord.
Etymology Compounds: Affix: ἐπι-
Language: grc
Decoded: epi-
Meaning: on, over
Affix: ἐν
Language: grc
Decoded: en
Meaning: in, on
Affix: δύνω
Language: grc
Decoded: duno
Meaning: I get into, put on 
Affix: -μα
Language: grc
Decoded: -ma
PoS: Suffix
Meaning: Added to verbal stems to form neuter nouns denoting the result or effect of an action, a particular instance of an action, or the object of an action
Affix: -al
Language: en
PoS: Suffix
Meaning: Of or pertaining to. Adjectival suffix appended to various words, often nouns, to make an adjective form. Often added to words of Latin origin, but used with other words also.