Usage: 8 forms in 10 verses
Form Translated As     In Verse(s)
κατασπεύσατε Hasten LXX.Esth.5.5
κατασπεύσαί me to hasten LXX.2Chr.35.21
κατασπευσάτω hasten not LXX.Dan.4.19
κατέσπευσεν he hastened LXX.Deut.33.2LXX.1Chr.21.30
κατέσπευσε hastened LXX.Exod.10.16
κατέσπευσαν they hastened LXX.2Chr.26.20
κατέσπευδον And hastened LXX.Exod.5.10
hastened LXX.Exod.5.13
κατάσπευσον hasten LXX.Exod.9.19

Liddell-Scott-Jones

κατασπεύδω (kataspeudō) to hasten G:V

κατασπεύδω-σπεύδω,

urge, hasten on, [LXX+4th c.BC+]passive, of words, to be urgent or rapid, [Refs 1st c.BC+] (Upton for κατεσπάσθαι) κατεσπεῦσθαι (variant -εσπάσθαι) [Refs 2nd c.AD+].

__2 agitate, dismay, τινα [LXX]
__II intransitive, make haste, hasten, [LXX]

LSJ Scripture Refs: LXX.Exod.5.13LXX.Dan.4.16*LXX.Deut.33.2