Fend off and Laid low

Fend off verb - To drive back.

Laid low and fend off are semantically related In some cases you can replace phrase "Laid low" with "Fend off", this terms are similar.

Laid low adjective - Put out of action (by illness).

Fend off and laid low are semantically related in prevent topic. Sometimes you can use "Fend off" instead a verb phrase "Laid low", if it concerns topics such as get away from.