English
sinward
From sin + -ward.
Formed from sin + -ward
Proto-Indo-European *h₁es- ‘to be’
…
Proto-Germanic *sunjō ‘truth, excuse’
Proto-West Germanic *sunnju
Old English synn ‘sin’
Middle English synne
English sin
Today it means
adv Toward sin or sinning.
Language periods are conventional ranges, not dates for this word.
Etymograph / sinward