I will give you some comfort in this difficult time.
If the underlined word in the sentence is COMFORT. Then, its synonym is SOLACE.
Solace is defined as the alleviation of distress or discomfort. Thus, when you give solace, you give comfort.
A as cannot be actually achieved
Every sentence has a verb. Some writers add onto the sentence in order to show that the activity continues over a long period of time or occurs in relationship to other events.
In this sentence, the verb phrase is "had seen."