it’s easy to find an appropriate picture of for your 犬 flashcard but how do you plan on unambiguously indicating 抽象 or 受託 or 明治維新 without language?
For immersion, I’d recommend this script to get your definitions in japanese. But ultimately, when it comes to what to type in the answer box, unless you want to memorize an entire paragraph of definition to type, translating to another language is, while not perfect, a good way to learn meanings precisely.
for your 犬 flashcard but how do you plan on unambiguously indicating 抽象 or 受託 or 明治維新 without language?