tarn 
(tärn)
(tärn)n.
A small mountain lake, especially one formed by glaciers.
[Middle English tarne, of Scandinavian origin.]
- archaeo-
- archaeoastronomer
- archaeoastronomical
- archaeoastronomy
- archaeologic
- archaeological
- archaeologically
- archaeological science
- archaeologist
- archaeology
- archaeometric
- archaeometrical
- archaeometry
- archaeon
- archaeopteryx
- Archaeozoic
- Archaeozoic
- archaic
- archaical
- archaically
- archaic human
- Archaic Latin
- archaic smile
- archaism
- archaist