autos is a form of:

Superimpose



verbpast tense: superimposed ; past participle: superimposed ; present participle: superimposing ;
1.
(TRANSITIVE) (to lay or place [a thing] on top of something else, to put on top of something else) ដាក់ពីលើ
ENGLISH MEANING
verbpast tense: superimposed ; past participle: superimposed ; present participle: superimposing ;
1.
(TRANSITIVE) To lay or impose on something else; as, a stratum of earth superimposed on another stratum.