Add is etymologically related to Date. Date is a type of Supply. Patch is a type of Supply. 
you are likely to find Nerve in/at/on Tongue. Nerve is related to Feeling. Feeling is related to Ill. 
Add --EtymologicallyRelatedTo--> Date --IsA--> Supply <--IsA-- Patch 
Tongue <--AtLocation-- Nerve <--RelatedTo--> Feeling <--RelatedTo--> Ill 