12-letter words containing k, a, f, i, r
- strike fault — a fault that trends parallel to the strike of the strata that it offsets.
- tank farming — hydroponics.
- tank fighter — a boxer known for false shows of being knocked down or out in bouts the results of which have been prearranged.
- walking fern — a fern, Camptosorus rhizophyllus, having simple, triangular fronds tapering into a prolongation that bends at the top and often takes root at the apex.