Rickety (adjective) — متهالك وغير مُستقر وعلى وشك الانهيار: Weak and likely to collapse. Below are 7 words with a similar meaning; the linked ones have full GL Dictionary entries with their meaning in Arabic.
Trembling or unsteady; also not reliable.
In poor condition and likely to collapse.
worn out; deteriorated; aged; dilapidated; weakened; crumbling; broken down; deteriorating
wobblyunsteadyflimsytottering