Hesitate is related to Pause. Pause is related to Possible. 
Assign is a synonym of Put. Put is the opposite of Hold. Package can be used for Hold. Package is related to Gift. 
Hesitate <--RelatedTo--> Pause <--RelatedTo--> Possible 
Assign <--Synonym--> Put <--Antonym--> Hold <--UsedFor-- Package <--RelatedTo--> Gift 