загромоздить bedeutet auf Englisch

block up▼((transitive) to completely block or obstruct)
verb
[UK: ˈblɒk ʌp] [US: ˈblɑːk ʌp]

jam [jammed, jamming, jams]▼(to cause congestion or blockage)
verb
[UK: dʒæm] [US: ˈdʒæm]