ataster

== Old French == === Etymology === By surface analysis, a- +‎ taster. === Verb === ataster To touch, test. ==== 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. ==== Descendants ==== Middle English: atasten