mother ship

noun 0.917

spaceship

noun 0.664

starship

noun 0.662

capital ship

noun 0.615

homeworld

noun 0.578

mother

noun 0.578

mother-bird

noun 0.578

spacecraft

noun 0.570

rocket ship

noun 0.565

flagship

noun 0.563

rocketship

noun 0.560

mystery ship

noun 0.551

ship

noun 0.550

motherland

noun 0.546

motherboard

noun 0.541

transport ship

noun 0.532

space shuttle

noun 0.530

mom

noun 0.527

space vehicle

noun 0.526

motherhouse

noun 0.525

mainboard

noun 0.522

flying saucer

noun 0.522

pirate ship

noun 0.520

airship

noun 0.520

mother country

noun 0.517

battleship

noun 0.517

spaceplane

noun 0.517

moon shot

noun 0.511

momma

noun 0.510

mama

noun 0.507

warship

noun 0.506

mother hen

noun 0.503

mainframe

noun 0.502