abound 
/əˈbaʊnd/ verb
abounds; abound·ed; abound·ing /əˈbaʊnd/ verb [no obj] : to be present in large numbers or in great quantity
▪ a business in which opportunities abound [=a business in which there are many opportunities] ▪ They live in a region where oil abounds.
▪ a business in which opportunities abound [=a business in which there are many opportunities] ▪ They live in a region where oil abounds.
abound in/with [phrasal verb]
abound in/with (something) : to be filled with (something) : to contain a very large amount of (something)
▪ They live in a region that abounds in/with oil. ▪ a stream abounding in/with fish
▪ They live in a region that abounds in/with oil. ▪ a stream abounding in/with fish
