永えい久きゅう凍とう土ど
Meanings
Noun
1. permafrost
Kanji used
Pitch accent
えいきゅうとうど
Composed of
永えい久きゅう
eternity; permanence; perpetuity
Noun
凍とう土ど
frozen soil
Noun
Examples1
One fifth of the earth's surface is covered by permafrost.