OpenEtymologyWORD FAMILIES
One root. A family of words.
Connect words through shared components and learn them together.
13 word families · K
keep15 related words
maintain
bookkeeper · gamekeeper · gatekeeper
kick10 related words
to strike with the foot
kick-ass · kick-start · kickback
kill5 related words
to cause death
kill · killer · killing
kilo9 related words
thousand
kilogram · kilogramme · kilohertz
kins2 related words
family
kinsman · kinswoman
klepto2 related words
theft
kleptomania · kleptomaniac
knee7 related words
body part
above-knee · knee-deep · knee-high
knife5 related words
cutting tool
jackknife · knife · knife-edge
knight2 related words
boy
knighthood · knightly
knock4 related words
to strike
knock · knock-down · knockdown
know7 related words
to have knowledge
know · know-it-all · knowingly
knuckle4 related words
finger joint
bare-knuckle · knuckle · knuckleballer
korean2 related words
of korea
inter-korean · korean-american
Families include roots and modern derivations. These learning connections do not imply that every member has exactly the same historical origin.