اندسّ
1.
[He, or it, became hidden, or concealed, in the earth or dust, or beneath a thing: he, or it, hid, or concealed, himself, or itself, in the earth &c.:] he, or it, became buried: he, or it, buried himself, or itself: (S, K:) or it became put in, or inserted, or it put in, or inserted, itself, beneath. (M.)
2.
[Hence,] اندسّ فُلَانٌ إِلَى فُلَانٍ
يَأْتِيهِ بِالنَّمَايءِمِ (tropical:) [Such a one came secretly to such a one, bringing him calumnies]: (TA:) or اندسّ
الى فلان means (assumed tropical:) he came to such a one with calumnies. (Ham p. 219.)