SMART Vocabulary: relevant words and phrases Connecting and combining abut additive adjoin affix one thing to one thing agglomerate connecting converge convergence cor pair something together intersection intertwine interweave isthmic join something to something tie (anything) in with a little something phrasal verb with each other umbilical unification unified See https://thejillist.com/story10566046/hcbs-sector-102-can-be-fun-for-anyone