Final answer:
Palatalization refers to the change in sound where 't' becomes a 'ch'. Examples include 'digestion' and 'adventurous', where palatalization applies. However, in words like 'spiritual' and 'actually', the 't' sound remains unchanged.
Step-by-step explanation:
When analyzing the formation of certain words using prefixes, bases, and suffixes, we often find that the sounds change. This process is known as palatalization, where the sound of 't' changes to resemble a 'ch' sound. Let's look at some examples:
- Disgestion: dis + gest + ion results in 'digestion' where the 't' in 'gest' is pronounced as 'ch' due to palatalization.
- Spiritual: spirit + ual gives 'spiritual' with no change in sound.
- Questioner: question + er forms 'questioner' with the 't' in 'question' pronounced as 'ch'.
- Actually: act + ual + ly combines to create 'actually', where again, there is no palatalization.
- Adventurous: ad + vent + ure + ous, makes 'adventurous', where the 't' in 'venture' is softened to a 'ch' sound due to palatalization.
- Scriptural: script + ure + al makes 'scriptural', where there is no 't' to undergo palatalization.
- Literature: liter + ate + ure results in 'literature', with no 't' to change into a 'ch' sound.