The root word is arthritis.
A combing form that means bone - Example is osteoarthritis
The word root tells you what system the word will be describing or what the subject matter is. It is the core of the word around which the descriptors are attached. For example, Osteoarthritis (2 word roots) BONE + JOINT + (inflammation). This inflammatory process affects both the bone and the joint.
osteoarthritis affecting many vertebrae.
The root word for chromatometer is chrome. The root word helps you understand a word and make sense of it. Chrome is the root word for many words. A chromatometer is an instrument that measures color perception.
Many English words do not have Spanish root words, such as:algebrabuttcowdirteggfatghosthairiglooJewishkhakilumpmostnextplumqueenracesiptickleupvastwitchxrayyodzoom
The root word for old is actually old because old is the root word for many words such as:older,oldest,elder etc. Old as no prefixes or suffixes that is why it is its own root word
A "root word" is the basic linguistic unit of a word, the form of a word after all affixes are removed. Also known as the "stem word" -- ex. "export" has a root word "port", sleepwalking has the root word "walk". In many non-English languages, the root is formed of consonant sequences that do not represent an actual word.
1
"Cele-" is not a root. There is a root kel- which has many different meanings.
Fugitive has no root word it is the root word.
The Greek root word "poly" means many or much. It is commonly used in English to form words related to multiple or excessive quantities.