Use "lynx's" in a sentence

1. The truth is, that while I was leading this busy life, in a retirement that might compare with that of a monastery, and unseen as I thought by any except the servants of the house (for when I went to Mass it was so early in the morning, and I was so closely attended by my mother and the women of the household, and so thickly veiled and so shy, that my eyes scarcely saw more ground than I trod on), in spite of all this, the eyes of love, or idleness, more properly speaking, that the lynx's cannot rival, discovered me, with the help of the assiduity of Don Fernando; for that is the name of the younger son of the duke I told of