Vocabulary consisting only from characters you are able to read
~度
~do
times, degrees (temperature)jlpt5
いつの間にか
icunomanika
before one knows, before one becomes aware of, unnoticed, unawaresjlpt3
気づく
kidzuku
to notice/to recognize/to recognise/to become aware of/to perceive/to realize/to realisegodan, verb