What am I?

I am a seed, three letters in the name, Take away two and I sound quite the same. What am I?

related riddles

You can drop me from the tallest building and I'll be fine, but if you drop me in water I die. What am I?

I move without wings, Between silken string, I leave as you find, My substance behind. What am I?

In my life I must bare, my bloodline I must share. What am I?