E / expensa
noun

expensa

gen. expensae · gender feminine · decl. 1st
(sc. pecunia) [expendo]
a disbursement; expense
a disbursement, expense (post-class.): neque tempus neque finem expensarum habet, Dig. 27, 10, 1: non indecores aeraria lassant expensae, Claud. II. Cons. Stil. 145.