However is stressed on the second syllable. (hou-ev-er)
Deliver has the stress on the second syllable.
Important is stressed on the second syllable.
First
The first syllable.
No, "service" is not a first syllable stress word. The stress falls on the second syllable in "service."
The stress is on the first syllable.
I think it would be on the second syllable. However, it is possible that in some dialects, the first syllable would be acceptable, and people may put stress on the first syllable for emphasis.
Complain has two syllables. It is not clear what the question is, but one possibility is that it is asking whether the stress is on the first or second syllable. The answer to that is that the stress is on the second syllable.
No, the stress is on the first syllable. ROW-dee.
If you stress the first syllable, it means the eighth month of the year. If you stress the second syllable, it means respected and impressive.
The stress syllable in the word "infamous" is the second syllable, "fa."
In the word "adopt," the stress is on the first syllable.