Questions & Answers about Dat bloemetje is echt mooi.
Why do we use dat here instead of die? I thought bloem was a de-word.
You are right that bloem (flower) is a de-word. However, whenever you make a word a diminutive (by adding a suffix like -je or -etje), it automatically becomes a het-word. Because bloemetje is a het-word, we must use dat (that) instead of die.
Why is the suffix -etje used here instead of just -je?
The base word is bloem, which ends in an m. In Dutch, nouns ending in consonants like m, n, l, r, or ng often get a longer diminutive suffix to make pronunciation smoother. For bloem, we add -etje to make bloemetje. (Note: you might also see bloempje, using the -pje suffix, which is also perfectly correct!)
Does bloemetje only mean one literal "little flower"?
In this specific sentence, it probably means one single small flower. However, bloemetje is also a very common Dutch expression for a bouquet or a floral gift. If someone says they brought you a bloemetje, they are usually handing you a full bunch of flowers, not just one!