Touch is related to Feeling. 
Grandparent is the opposite of Grandchild. Grandchild is the opposite of Grandmother. Grandmother is related to Relative. Relative is a synonym of Limited. 
Touch <--RelatedTo--> Feeling 
Grandparent <--Antonym--> Grandchild <--Antonym--> Grandmother <--RelatedTo--> Relative <--Synonym--> Limited 