Categorise /ˈkæt.ə. g ə r aɪz/ verb [ t ] to put people or things into groups with the same features The books are categorized into

in advance

before a particular time, or before doing a particular thing

If you're going to come, please let me know in advance.

458.	Namely	/ˈneɪm.li/ adverb used when you want to give more detail or be more exact about something you have just said We need to get more teachers into the classrooms where they're most needed, namely in high poverty areas. I learned an important lesson when I lost my job, namely that nothing is a hundred percent guaranteed.
459.	seek	/siːk/ verb sought , sought formal SEARCH 1. [ T ] to try to find or get something, especially something which is not a physical object "Are you actively seeking jobs?" she asked. Hundreds of dissidents are seeking refuge/asylum in the US embassy. 2. [ T ] to ask for advice, help, approval, permission, etc. Legal advice should be sought before you take any further action. verb formal TRY 3. [ I + to infinitive ] to try or attempt They sought to reassure the public.
460.	resort	/rɪˈzɔːt/ noun PLACE 1. [ C ] a place where many people go for rest, sport or another stated purpose a tourist resort a UK holiday / US vacation resort a seaside/beach resort a ski resort noun ACTION 2. [ U ] when you have to do something because there is no other way of achieving something He got hold of the money legally, without resort to violence.