English
accruer
From accrue + -er.
A compound of accrue + -er
Latin accrēsco ‘increase’
Old French accreistre ‘to increase’
Old French acreüe
Middle English acrewen ‘to come into one's possession’
English accrue
Today it means
noun The act of accruing; accretion.
Language periods are conventional ranges, not dates for this word.
Etymograph / accruer