כָּרָה (kârâhkaw-raw'verbget by trade|give a feast)
[Heb] כָּרָה ETCBC: כרה‎ (verb|purchase) OSHL: k.da.aa, k.cz.aa TWOT: 1034 GK: H4126
Derivation: usually assigned as a primitive root, but probably only a special application of כָּרָה (through the common idea of planning implied in a bargain);
Strong's: to purchase
KJV: buy, prepare.