Submit is a synonym of Take. Take is related to Carry. Carry is the opposite of Leave. Leave is a type of Permission. 
Commitment is a type of Message. Message is related to Signal. Signal is similar to Impressive. 
Submit <--Synonym--> Take <--RelatedTo--> Carry <--Antonym--> Leave --IsA--> Permission 
Commitment --IsA--> Message <--RelatedTo--> Signal <--SimilarTo--> Impressive 