As nouns the difference between daymark and daymare
is that daymark is a mark (such as a tower) designed to help navigators to find their way (visible during the day only) while daymare is a terrifying experience, having the characteristics of a nightmare, during wakefulness.
daymark
English
Noun
(
wikipedia daymark)
(
en noun)
a mark (such as a tower) designed to help navigators to find their way (visible during the day only)
See also
*landmark
*seamark
daymare
English
Noun
(
en noun)
A terrifying experience, having the characteristics of a nightmare, during wakefulness