attack submarine 16 Associations

submarine (generic term) pigboat (generic term) sub (generic term) U-boat (generic term)

auxiliary research submarine 28 Associations

submarine (generic term) pigboat (generic term) sub (generic term) U-boat (generic term)

fleet ballistic missile submarine 33 Associations

submarine (generic term) pigboat (generic term) sub (generic term) U-boat (generic term)

igbo 4 Associations

Igbo Nigerian (generic term) ethnic group (generic term) ethnos (generic term)

nautilus 8 Associations

nuclear submarine nuclear-powered submarine submarine (generic term) pigboat (generic term) sub (generic term) U-boat (generic term)

nuclear submarine 17 Associations

nautilus nuclear-powered submarine submarine (generic term) pigboat (generic term) sub (generic term) U-boat (generic term)

nuclear-powered submarine 25 Associations

nautilus nuclear submarine submarine (generic term) pigboat (generic term) sub (generic term) U-boat (generic term)

pigboat 7 Associations

submarine sub U-boat submersible (generic term) submersible warship (generic term)

sub 3 Associations

submarine pigboat U-boat submersible (generic term) submersible warship (generic term)

submarine 9 Associations

pigboat sub U-boat submersible (generic term) submersible warship (generic term)

u-boat 6 Associations

submarine pigboat sub U-boat submersible (generic term) submersible warship (generic term)