Final answer:
This question involves the analysis of multisyllabic words that include prefixes, roots, and suffixes and examines spelling changes during their formation, such as palatalization and full assimilation.
Step-by-step explanation:
The question involves identifying multisyllabic words comprising prefixes, roots, suffixes, and content words found typically in texts across various disciplines such as social sciences, traditional physical sciences, literature, etc. A focus is given on understanding how words form and change when components are combined.
Combining Prefixes, Bases, and Suffixes
When combining prefixes, bases, and suffixes, certain spelling changes can occur. For example, the combination of dis + gest + ion forms the word 'digestion' where a palatalization process changes the spelling to include the letter 't' which represents the sound [ch]. Similar changes are seen in words like 'spiritual' (spirit + ual), 'questioner' (question + er), and 'adventurous' (ad + vent + ure + ous).
Full Assimilation in Words
Words can also change due to full assimilation, where the prefix fully integrates with the stem. For instance, the prefix ad- with a stem starting with s can lead to a double 'ss' in words due to this complete merging of sounds.
Analysis of Suffixes
When combining stems and suffixes, vowel stress and letter changes may occur. In some words, the letter 'e' is marked to spell the sound [ē] as in the word 'galleries' (gallery + i + es).