Involve is a type of Refer. Involve is a synonym of Imply. Imply is a type of Have. Have is related to Idea. 
Makeup is related to Decide. Decide is related to Fix. Fix is a synonym of Dilemma. 
Refer <--IsA-- Involve <--Synonym--> Imply --IsA--> Have <--RelatedTo--> Idea 
Makeup <--RelatedTo--> Decide <--RelatedTo--> Fix <--Synonym--> Dilemma 