adhere, agglomerate, bunch, clasp, cleave, clinch, cling, cling to, clot, cluster, coagulate, cohere, come together, communicate, congeal, conglomerate, connect, converge, embrace, freeze to, grasp, hang on, hang together, hold, hold on, hold together, hug, intercommunicate, join, knit, mass, meet, merge, persist, set, solidify, stay, stay put, stick, stick together, take hold of, unite