pengin ペンギン

Translation

pengin means "Penguin" in English.
It's a katakanization, a loan-word.

pengin is normally written with katakana, as ペンギン.
pengin written with hiragana is ぺんぎん.

Scientific name: Spheniscidae.

Beware: some kanji that are difficult to handwrite are easy to type on the computer, which may skew the usage statistics.