beginner (someone who has recently begun learning something new) / (Internet slang) noob

bookstore, bookshop / book publisher

possession, the ownership of something / something that one owns

to possess

potato (Solanum tuberosum)

place, location / site (location designated for some purpose) / space, room / a seat / (sumo) tournament

(Meiji and Taishō period) student / (later) a student who helps with housework in exchange for lodging

the main text (as opposed to appendices etc.) / an official document (as opposed to a draft) / an original document (as opposed to a copy)

to sign

observation, findings / view, opinion, remark