Correct

期颐

/ qī yí / 
Strokes

Example

As a Noun

one hundred years of age

1
Shòu
寿
dēngqī
登期
yí
颐

live to be a centenarian; live to be a hundred years old

2
Qī
期
yí
颐
zhī
之
shòu
寿

one's/sb's 100th birthday

3
Qī
期
yí
颐
zhī
之
nián
年

in one's 100th year