Name of Ingil’s tower in the earliest Lost Tales (LT2/5), it is simply tirin “tower” used as a name (LT1A/Kortirion).
Early Quenya
mart
noun. a piece of luck
mar
noun. house, home, dwelling (of men); -land, the Earth
mart-
verb. to happen (impers.)
marta-
verb. to chance
marto
noun. fortune, fate, lot, luck
ambarta
adjective. fated
amarto
noun. fate
aimaksin
noun. martyr (f.)
aimaktar
noun. martyr (m.)
aimaktu
noun. martyr (m.)
kondorie
noun. martial ardour
talka marda
masculine name. Smith of the World
indo
noun. house
marda
noun. world
tirin
place name. Tower
A word for “house” in the Qenya Lexicon of the 1910s under the early root ᴱ√IŘI [IÐI] “dwell” (QL/43). It also appeared in the contemporaneous Poetic and Mythological Words of Eldarissa (PME/43).