Taxonomy is scientific and it starts with a T.
a scientific word is understatement
There are actually quite a few scientific words that start with the letter "c". Some of these words are, carbohydrates and carbon monoxide.
Some scary words that start with "t" are......... terror terrible terrifying tumblr
Some french words that start with t are television (with an accent), technologies(also with an accent), terre and train.
The some words that start with T are thin,thick,that,the,though,this,tight,till,them,tip,tiny,twister and think.