crummy means cheap or miserable
so you could say Karl Pilkington (Google him) is alot crummier than the average person
The cracks in the wall were expanding, indicating a structural problem.
You can use "cracks" in a sentence like this: The vase fell off the shelf and now has several cracks in it.
The patient's high blood pressure and diabetes are examples of comorbidity, requiring careful management by healthcare providers.
One way to use "guilty" in a sentence is: "He felt guilty for forgetting his friend's birthday."
You can use "critically" in a sentence to emphasize the importance of carefully evaluating or analyzing something. For example, "It is crucial to critically review the data before drawing any conclusions."
Tummier lummier summier fromier summerier
I would use it correctly in a sentence, of course. Thank you for asking.
Jarry use paroxysm in a sentence.\
Would not that be "Would not that be?"?
reassuring sentence
How would you like me to put that in a sentence?
elan in a sentence
please use halcyon in your sentence children.
How can you use the word infectious in a sentence
I can answer it for you.
Since that is not a word I would not attempt to use it in a sentence.
You just did use the word colonize in a sentence.