safety catch

noun 0.703

door chain

noun 0.684

chain

noun 0.677

timing chain

noun 0.673

golden chain

noun 0.646

safety

noun 0.630

subchain

noun 0.621

chaining

noun 0.618

safety belt

noun 0.614

chain shot

noun 0.607

chain group

noun 0.600

safety fuse

noun 0.596

fail-safe

noun 0.585

safety pin

noun 0.584

chainlink

noun 0.576

endless chain

noun 0.575

safety factor

noun 0.573

safeness

noun 0.571

safety valve

noun 0.563

safety bicycle

noun 0.561

choke chain

noun 0.561

safe

noun 0.559

catena

noun 0.554

light chain

noun 0.551

keychain

noun 0.548

chain drive

noun 0.548

safety stock

noun 0.547

safety school

noun 0.545

antichain

noun 0.543

chain gang

noun 0.538

safeguard

noun 0.531

safety glass

noun 0.528

unsafety

noun 0.528

chainage

noun 0.528

straight chain

noun 0.525

chain letter

noun 0.525

sympathetic chain

noun 0.525

chain code

noun 0.524

chain reaction

noun 0.523

child safety seat

noun 0.512

belt and braces

noun 0.503

guardrail

noun 0.503

safe area

noun 0.502

supply chain

noun 0.502

roll cage

noun 0.501