Usage: 4 forms in 5 verses
Form Translated As     In Verse(s)
ηυτομόλησεν For it deserted LXX.Josh.10.4
ηυτομόλησαν deserted LXX.Josh.10.1
they deserted LXX.2Sam.10.19
ηυτομόλησα desert LXX.2Sam.3.8
αυτομολούντων of a deserting LXX.1Sam.20.30

Liddell-Scott-Jones

αὐτομολέω (automoleō) to desert G:V

αὐτομολέω-έω,

desert, [Refs 5th c.BC+]; ἐς Ἀθήνας ἐκ Περσέων[αὐτομολέωήσας οἴχεσθαι 5th-6th c.BC: Andocides Orator 1.44. ">Refs 5th c.BC+]

__II metaphorically, αὐ. ἐν τῇ πολιτείᾳ keep changing sides, rat, [Refs 4th c.BC+]
__III come of one's own accord, τὰ θηρία πρὸς τὰς παγίδας -μολήσει[Refs 6th c.AD+]