Medjai-Tattoos: the right part of the chest

The right part of the chest is seen on the pictures of the warriors left to their weaponry, of course. Here are also five hieroglyphic letters shown, from left to right: the panicle of a blossom (M17, phone "j"), the mouth (D21, "r"), a flattened jar (W12, "g"), a breat (X1, "t"), and the desert/foreign land (N25). Together they mean "Sgr.t" - "the silence" (of the realm of the dead). Like on the left part the bread was placed on another sign, here the desert. That was allowed to Egytian artists.
Together all parts of the chest/belly means "to keep silent on secret places" - and this is clearly part the Medjai oath. Just compare with the left part of the chest and the belly tattoo.

Medjai-tattoo on the right part of the chest