English

Sextard

Blend of sex + retard, or sex + -tard.

A blend of sex + retard

Latin sexus ‘gender; males or females’

Old French sexe ‘genitals; gender’

Middle English sexe ‘sex, gender’

English sex

Proto-Indo-European *tr̥h₂-d-o-

…

Latin tardus ‘slow, sluggish’

Latin retardō ‘to retard’

Anglo-Norman retarder

Middle English retarden

Today it means

noun A sex addict, horndog.

Language periods are conventional ranges, not dates for this word.