English crenellate

← English -ate (mention)

← English crenel (suffix)

← English ate (suffix)

← French créneler (derived)

← French créneau (cognate)

← Old French crenel (derived)

← Old French cren (cognate)

← Old French -er (mention)

← Latin *crēnella (derived)

← Latin crēna (mention)

→ English crenellation (suffix)