Based on the information provided, the suffix –ist here most likely means:
“one who practices”
<u>Explanation:</u>
A suffix is/are a group of letters that are added towards the end of a noun or verb which would add more meaning to the word or also change the function of the word.
Regarding the same, the letters –ist is added to the word science which makes it “scientist” and similarly for atom, making it “atomists”. This changes the meaning of the word by making it belong to a person in the form of an occupation that a person holds.
Lord and Lady Capulet both have strong emotional reactions to Juliet's refusal to marry Parris. When Juliet gives her answer, Lord Capulet gives her an ultimatum: marry Parris or he'll disown her. Lord Capulet does not have a rational conversation or hear Juliet's concerns. Lady Capulet also reacts emotionally when she refuses to listen to her daughter as well.
