風邪で

because of a cold

→ 風邪
phrase Uncommon #16,455
because of a cold で marks the cause or reason for something. Depending on the sentence, 風邪で can also mean that someone is unable to do something because they have a cold.
JA: 風邪で今日は仕事を休みます。
EN: I'm taking today off work because of a cold.

風邪で頭が痛い

I have a headache from a cold.

彼女は風邪で学校を休んだ

She stayed home from school because she had a cold.

数人の生徒が風邪で学校を休んだ

Several students were absent from school with colds.

彼女はひどい風邪で寝込んでいるの世話をした

She took care of her younger sister, who was bedridden with a bad cold.

風邪でのどが痛い

I have a sore throat from a cold.

ひどい風邪であの娘は授業を休んだ

That girl missed class because she had a bad cold.

風邪でが出るんだ

I have a cough because I have a cold.

彼は風邪で医者にかかっている

He is seeing a doctor for a cold.

彼女は風邪で寝ている

She is in bed with a cold.

彼女はひどい風邪でを離れることができなかった

She had a terrible cold and couldn’t get out of bed.

風邪でのどが痛いんだ

I have a sore throat from a cold.