sellar
/seˈʝaɾ/ · B2 · verb
to seal
📜✉️ sellar = sello (seal, stamp) + -ar; English seal is its cousin
From Latin sigillare, from sigillum (a little seal), the same root as English seal. The noun sello means a stamp or a postage stamp, and sellar is the verb: put the stamp on, or close something tight. The ll sounds like y: say-YAR.