between — If something is between two things or is in between them, it has one of the things on one side of it and the other thing on the other side.
involving — to include as a necessary circumstance, condition, or consequence; imply; entail: This job involves long hours and hard work.
concerning — You use concerning to indicate what a question or piece of information is about.
relating — to tell; give an account of (an event, circumstance, etc.).
adjective connecting
associating — to connect or bring into relation, as thought, feeling, memory, etc.: Many people associate dark clouds with depression and gloom.
attaching — to fasten or affix; join; connect: to attach a photograph to an application with a staple.
bridging — one or more timber struts fixed between floor or roof joists to stiffen the construction and distribute the loads
combining — the process or an act of combining two or more things
coupling — A coupling is a device which is used to join two vehicles or pieces of equipment together.
fastening — something that fastens, as a lock or clasp.
fusing — Electricity. a protective device, used in an electric circuit, containing a conductor that melts under heat produced by an excess current, thereby opening the circuit. Compare circuit breaker.
welding — to unite or fuse (as pieces of metal) by hammering, compressing, or the like, especially after rendering soft or pasty by heat, and sometimes with the addition of fusible material like or unlike the pieces to be united.
connective — A connective is the same as a conjunction.
noun connecting
concatenation — A concatenation of things or events is their occurrence one after another, because they are linked.