Obs. In 4 fye, 5 phy. [ad. Fr. fier, Pr. and Sp. fiar, It. fidare:—popular L. *fīdāre, f. L. fīdus faithful.] trans. To trust; also refl. = Fr. se fier. Const. in.

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1340.  Ayenb., 136. He him fyeth more in oþres nirtue þanne ine his.

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c. 1485.  Digby Myst. (1882), III. 1068. I his lover and cavse wyll phy.

3