OpphavFrom Old Norse sirop and Latin siropus.
Formersirupen(definite, singular) · sirupar(indefinite, plural) · sirupane(definite, plural) · sirrup(alternative) · serop(alternative) · sirap(alternative) · sirrap(alternative) · serap(alternative) · serrap(alternative) · sirøpp(alternative, Telemark) · serøp(alternative, Telemark) · syrop(alternative) · seirop(alternative) · serrøpp(alternative) · sirop(alternative) · siråp(alternative) · særrop(alternative) · sirepp(alternative) · seiråp(alternative) · særropp(alternative)