Word: bigscales
Part of speech: Noun
Syllables: bigs
cales
Definition: Plural of bigscale;  from the Greek melanos [black] and amphi [by both sides]) of small, deep-sea stephanoberyciform fish
Morphemes:
Affix: big
Language: en
PoS: Adjective
Meaning: Of great size, large.
Affix: scale
Language: en
PoS: Noun
Meaning: Part of an overlapping arrangement of many small, flat and hard pieces of keratin covering the skin of an animal, particularly a fish or reptile.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form plurals of foreign words, to clarify pronunciation, such as “banana’s” or “pasta’s”.