An user German
says…

Das
Determiner
  Insekt
Noun
 überwintert  als
Adposition
  Käfer
🪲
Noun
  und
Coordinating conjunction
  erscheint
Verb
  im
  April
Proper noun
  auf
🔛
Adposition
  den
Determiner
  Wirtspflanzen
Noun
.

The insect hibernates as a beetle and appears on the host plants in April.
Collections
📆
New
Months of the Year
Words and sentences
New
das

New
Insekt

insect

New
als

  1. at (approximately) the same moment; when; while; as
  2. than
  3. To the same degree that, as (distinguished from the aforementioned use in that comparison was between equals)
  4. as; like; in the function of; in the form of
  5. as if
  6. but, other than

🪲
New
Käfer

  1. beetle
  2. (colloquial) young girl, wench
  3. Beetle (Volkswagen Type 1)

New
April

April

🔛
New
auf

New
den

New
Wirtspflanzen

plural of Wirtspflanze

Comments