0 to help someone, often when they are having problems -- apoiar
1 to take care of someone by paying for their food, clothes, etc. -- sustentar
He has four children to support.
3 to hold the weight of someone or something -- sustentar, suportar, escorar
4 to give encouragement or money to someone or something because you want them to succeed -- apoiar, dar respaldo a
I think it’s important to support local businesses.
5 to like a particular sports team and spend time watching them -- torcer para
Which team do you support?