consterno

Verb

 * 1) to strew; to thatch

Etymology 2
Same prefix and root as above; derivation of the ending is disputed. Can be interpreted as. Can alternatively be explained as a durative.

Verb

 * 1) to alarm, shock, startle, terrify, throw into confusion

Conjugation
The perfect stem and perfect passive participle stem may alternatively be cōnstrāv- and cōnstrāt-, the same as for cōnsternere.