I was watching a show recently, mining for words and during the show they used the word 大家 but not with the reading or meaning that I was familiar with.
According to Jisho there are 3 ways to read this word, all with different meanings attached.
たいか meaning a master, expert, authority, etc.
おおや meaning a landlord or landlady
たいけ meaning rich family or distinguished family.
I always have my cards set up so it only shows me the word by itself, because having an example sentence on the front feels like a crutch. Like "Oh this sentence starts with 僕はこの… so I know it's this word." Instead of learning the kanji associated with the word, I just learn the example sentence associated with the word. But in this sort of scenario I might need to break my rule just so I can have a separation between these three readings and meanings.
by ImDuckDamnYou