observes
ob-serves
verb
Watches or studies something carefully to gain information or understanding.
"She observes the birds in her garden daily."
verb
Notices or perceives something, often a detail or change.
"He observes a slight tremor in her hand."
verb
Obeys or follows a rule, law, custom, or religious practice.
"The community observes ancient traditions annually."
Thesaurus
Synonyms: keep, observe, maintain, note, remark, mention, follow, keep an eye on, watch over, watch, detect, find
Antonyms: breach, break, disrespect, go against, infract, offend, transgress, violate