couster

== Middle French == === Etymology === From Old French coster. === Verb === couster to cost (have a certain cost) (figuratively) to cost (bring about the loss of something) ==== Conjugation ==== Middle French conjugation varies from one text to another. Hence, the following conjugation should be considered as typical, not as exhaustive. ==== Descendants ==== French: coûter == Old French == === Verb === couster alternative form of coster ==== Conjugation ==== This verb conjugates as a first-group verb ending in -er. The forms that would normally end in *-sts, *-stt are modified to z, st. Old French conjugation varies significantly by date and by region. The following conjugation should be treated as a guide.