Sick is related to Cold. Cold is the opposite of Familiar. Familiar is a synonym of Companion. Companion is related to Chair. 
Translate is a synonym of Transform. Transform is a synonym of Affect. Affect is a synonym of Alter. 
Sick <--RelatedTo--> Cold <--Antonym--> Familiar <--Synonym--> Companion <--RelatedTo--> Chair 
Translate <--Synonym--> Transform <--Synonym--> Affect <--Synonym--> Alter 