Download public domain images corresponding to a list of words

I am creating some flash cards to learn a foreign language and I am looking for the images to include in these cards. The input will be an excel with a list of words (for instance, woman, street,..), an number associated with each word (imagine 10 and 20), that is the ID. The words will only be verbs and nouns. You can download the images from any place with images (normally vector images) , for instance [login to view URL] or with other types of license that allow commercial purposes (creative commons that allow commercial purposes). The image has to be at least 300 dpi and it can be .png if possible (alternatively .jpg). The name of the image will start with the ID, for instance 10_Woman.png. As part of the output, I would need to track the URL or the web page where the image was downloaded. If you do not find a good image, that is fine, we can leave some cards in blank. We can work in batches with milestones, so I would be interested in knowing how many pictures you feel comfortable to download in our hour, and apply your hourly rate. We can start with a small batch and then increase.