ἐπέχω missing from the morpheus tool.

[vgorman1]

ἐπίσχω is, according to LSJ, the reduplicated present of ἐπέχω, but there is no entry for ἐπέχω in Morpheus. There is , however, a long one in the LSJ.
When I looked up the form ἐπισχεῖν in Alpheios and Arethusa, it sent me to ἐπώχατο, which is not correct in my context. The same form is listed in the LSJ as the regular pres infinitive act form for ἐπέχω.