In order to memorise French vocabulary effectively you must review the chosen words for AT LEAST 5 minutes a day. There are many different apps from which you can choose to help your learning. For example, Vocab Express, Memrise or Linki.You put the words in then you can review these words every day. You must make sure you practice writing out these words so that you know that you can spell them. Additionally, it is important with languages that you hear the words you are learning. You should say them to yourself, this will also help with your memorising technique. You should practice making sentences with these words so that you know how to use them - there is no use in learning a word if you do not know how to apply it to your work/use it in daily life!It may be beneficial to use a sticky-note with one of your words on and place it somewhere you often see - for example, by your bathroom mirror when you are brushing your teeth! Good luck! Let me know if you have any more questions :)