to fix or attach (something)

attach or stick

to fasten or join (something) (to another)

join, fasten

(to cause things) to join together

connect, integrate

(to cause things) to become united as one (physical) thing

combine, link

(to cause things) to become (more) solid or strong

combine; make firm

to cover (a surface) thickly and roughly with (paint, clay, plaster etc)

coat; make dirty

(to cause something) to become larger

make or grow bigger; increase

(to cause something) to become larger

extend, augment

a place where two or more things have been joined together; to come together

unite

(to cause business companies) to become one unit; to fade or change gradually into something

bring or come together