hvor pron inter /pron indef (f sg hvor, n sg hvort , m pl hvorir , f pl hvorar , n pl hvor )
A. pron inter who, which (of two)
B. pron indef each (of two)
hálft í ~u
half and half
~ um sig
both, each (of two) in turn
þeir litu ~ á annan
they looked at each other
öðru ~u
from time to time, now and then
~t viltu heldur kaffi eða te?
which would you prefer, coffee or tea?