Invitation is related to Come. Bring entails/necessarily involves Come. Bring is related to Connect. Connect is related to Joint. 
Want is a different concept from Need. you would Get because Need. 
Invitation <--RelatedTo--> Come <--Entails-- Bring <--RelatedTo--> Connect <--RelatedTo--> Joint 
Want <--DistinctFrom--> Need <--MotivatedByGoal-- Get 