igniter

noun 0.745

reignition

noun 0.701

preignition

noun 0.634

combustion

noun 0.611

kindling

noun 0.589

internal combustion

noun 0.586

spark

noun 0.575

sparking plug

noun 0.573

initiation

noun 0.571

starter motor

noun 0.568

spark plug

noun 0.562

fire

noun 0.560

incendiary

noun 0.559

sparks

noun 0.553

kick start

noun 0.549

combustion engine

noun 0.549

vital spark

noun 0.548

excitation

noun 0.547

firestarter

noun 0.543

combustible

noun 0.541

internal combustion engine

noun 0.539

inspiration

noun 0.537

activation

noun 0.535

spontaneous combustion

noun 0.535

detonation

noun 0.535

engine

noun 0.534

inflammability

noun 0.532

detonator

noun 0.532

combustibility

noun 0.531

burning

noun 0.528

firing

noun 0.528

open fire

noun 0.526

electric fire

noun 0.525

flammable

noun 0.525

flammability

noun 0.525

initialization

noun 0.524

ion engine

noun 0.522

combustor

noun 0.522

sparker

noun 0.520

instigator

noun 0.520

accelerant

noun 0.517

arson

noun 0.517

carbon burning

noun 0.516

fuelling

noun 0.515

bonfire

noun 0.515

heating

noun 0.514

fuel

noun 0.513

flame

noun 0.512

triggering

noun 0.511

ionization

noun 0.510

explosion

noun 0.510

electric button

noun 0.510

incendiarism

noun 0.510

initial

noun 0.509

exciter

noun 0.509

incitement

noun 0.508

impetus

noun 0.508

inception

noun 0.507

inflammable

noun 0.506

initiate

noun 0.505

signal fire

noun 0.505

incinerator

noun 0.505

fueling

noun 0.504

spark gap

noun 0.504

backdraft

noun 0.503

oxidation

noun 0.503

combustion chamber

noun 0.503

back fire

noun 0.502

fuel injection

noun 0.502

interlock

noun 0.500

starter

noun 0.500