1. *ster- / *star- "stiff, rigid" => starve.
2. Starve means etymologically 'be stiff', the 'stiffness' of a corpse led to its use for 'die'.
3. But later, it gradually weakened and narrowed down in meaning to 'dying from cold' and 'dying from hunger'.
starve 使挨饿,饥饿来自古英语 steorfan,死去,死掉,字面意思为身体变僵硬,来自 Proto-Germanic*sterban,变僵 硬,来自 PIE*ster,僵的,硬的,固定的,词源同 startle,sterile.后词义弱化为慢慢饿死,再弱 化为使挨饿,饥饿。