Usages of þynnirinn
Vantar þig lakkið og þynninn?
Do you need the varnish and the thinner?
Mig vantar ekki lakkið, en hann er búinn með þynninn.
I do not need the varnish, but he has run out of the thinner.
Elon.io is an online learning platform
We have an entire course teaching Icelandic grammar and vocabulary.