I've been using the word 'intuition' to characterise such questions, of which I've asked many, so I'd like to learn or be enlightened about the general methodology. Is there a formal term?
Supplementary: Thanks to the answer below about etymological fallacy, I've emended this question. I don't expect 100% precision with this modality, but it can lessen the need to memorise definitions, review >3 times each new word, or post a new question for each word? I prefer to try 'intuiting' or glossing words for myself, also to improve my remembrance.
If you weren't educated about this formally, then how did you acquire or develop this skill? Books? Online resources?