zumal
Translation
especially as, particularly since, seeing that
Examples
Ich helfe dir gern, zumal du mir auch geholfen hast.
I'm happy to help you, especially as you helped me too.
Das ist eine gute Idee, zumal wir Zeit sparen.
That's a good idea, particularly since we're saving time.
Grammar Patterns
zumal + subordinate clause especially as, ... He is staying home, especially as he is tired.
Similar Words
Synonyms: besonders da, vor allem weil
Etymology
Composed of 'zu' (to, at) and 'mal' (time, instance). It introduces a particularly important reason.
Memory Tips
Think of it as adding an extra, strong reason. 'zu' (in addition) + 'mal' (this time/case) = 'especially since'.