Strength is a synonym of Ability. Availability is derived from Ability. 
Ride is related to Job. Job is related to Cut. Cut is the opposite of Increase. Increase is the opposite of Sink. 
Strength <--Synonym--> Ability <--DerivedFrom-- Availability 
Ride <--RelatedTo--> Job <--RelatedTo--> Cut <--Antonym--> Increase <--Antonym--> Sink 