TN Deut27:2 :ותשועון יתהון בגירה‏ : you shall plaster them with plaster
See the entire entry for gīr, gīrā n.m. chalk, lime, plaster

TN Deut27:2 :ותשועון יתהון בגירה‏ : you must plaster them with lime
See the entire entry for šwˁ vb. to smear over