This is an old finnish lullaby of which the first written evidence dates back to 1800. Here follows the text of the version recorded in 1936 by 'Yleisradion pikalevyjä: karjalaista kansanperinnettä'

Nuku nuku nurmilintu
Väzy väzy västäräkki
Nuku nurmella hyvällä
Kuavu mualla kaunehella
Magasin kuin marja kypsenööpi
Siit vain nousen noppomahe
Mansikka mäjellä huutaa:
Tule neito noppomahe
Punaposki poimemahe
Ennenkuin etanat syyvää

Here is the english translation by "http://songbat.com/archive/songs/finn..."

Sleep, sleep, little bird
Tire, tire, little wagtail
Sleep, little one, softly
Lay your head on the grass
I slept until the berry ripened
And then woke to pick it
The strawberry cried:
Come, rosy-cheeked maiden
Come and pick me
Before the snails eat me

The video fragments are taken from the finnish Film "Tuntematon sotilas" from 2017, 0:09-0:37 and 0:57-1:07; what's left of the video came from this finnish documentary "   • Traditional Finnish Log House Buildin...  "

Achtung!
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