{"era":"current","word":"pension","meaning":"a regular payment during retirement","children":[{"era":"14th C","word":"pension","meaning":"payment, rent","children":[{"era":"classical","word":"pensio","meaning":"payment, rent","children":[{"era":"classical","word":"pensio","meaning":"a payment, a weighing out","children":[{"era":"classical","word":"pendere","meaning":"to weigh, hang, pay","children":[{"era":"proto-language","word":"*spend-","meaning":"to make an offering, perform a rite; to give, provide, achieve","children":[],"language":"Proto-Indo-European"}],"language":"Latin"}],"language":"Latin"}],"language":"Late Latin"}],"language":"Old French"}],"language":"Modern English"}