This is the 583rd most frequent Czech word.
strašně
The Czech word "strašně" means "terribly" or "very" (used as an intensifier).
Here, 'strašně' is used as an adverb to intensify the verb 'bojím' ('am afraid').
Strašně se bojím hadů.
I am terribly afraid of snakes.
In this sentence, 'strašně' is employed as an adverb to emphasize the adjective 'vtipný' ('funny').
Ten film byl strašně vtipný.
That movie was terribly funny.
Here, 'strašně' is used as a modifier to exaggerate the adjective 'krásná' ('beautiful'), displaying hyperbolic expression.