French réservoir

← French réserver (suffix)

← French oir (suffix)

→ English reservoir (derived)

→ English reservoir (mention)

→ Crimean Tatar rezervuar (borrowed)

→ German Reservoir (borrowed)

→ Norwegian Bokmål reservoar (derived)

→ Dutch reservoir (borrowed)

→ Norwegian Nynorsk reservoar (derived)

→ Romanian rezervor (borrowed)

→ Russian резервуар (borrowed)

→ Turkish rezervuar (borrowed)