Final answer:
The combining form 'myel' refers to the bone marrow or the spinal cord in medical terminology. When combining stems with suffixes in English, letters may be adjusted to maintain consistent pronunciation or follow grammatical rules. Suffixes like '-ion' and '-ness' change the form or meaning of the base word to create new nouns.
Step-by-step explanation:
The combining form of 'myel' is myelo or myel-, originating from the Greek word for marrow or spinal cord. This combining form is often used in medical terminology to refer to the bone marrow or the spinal cord. For instance, 'myelopathy' refers to any pathological condition of the spinal cord, and 'myelitis' denotes inflammation of the spinal cord or bone marrow.
When combining stems with suffixes in English, certain spelling changes might occur to maintain phonetic consistency or due to grammatical rules. Here are some examples where we combine given stems with the suffix '-ies' and mark the letters that spell the long 'e' sound [ē]:
- Analysis becomes Analysēs
- Gallery + i + es = Gallerīes
- Hurry + i + es = Hurrīes
- Marry + i + es = Marrīes
- Study + i + es = Studīes
- Vary + i + es = Varīes
Suffixes in English also serve to form nouns from other words. For example, the suffix '-ion' turns verbs into nouns (e.g., celebration from celebrate), while '-ness' forms nouns that denote a state of being (e.g., happiness from happy).
Different suffixes may affect the base word differently when combined. For instance, the suffix '-able' or '-ible' can transform a verb into an adjective that denotes 'capable of' or 'worthy of' (e.g., readable means capable of being read). Suffixes like '-er' and '-est' are used for comparative and superlative forms of adjectives and adverbs respectively.