I / intervĭgĭlo
verb intransitive

intervĭgĭlo

2nd PP inter-vĭgĭlāre · 3rd PP inter-vĭgĭlāvi · 4th PP inter-vĭgĭlātum · conj. 1st
to watch between whiles; to awake now and then during sleep
to watch between whiles, to awake now and then during sleep (post-Aug.), Lampr. Alex. Sev. 61.