Comment
HWW, Puh: 'remain, stay, be left'; ablauting existential es-, as- 'be (active inflection)', middle inflection 'sit' 12.130; see inchoative kis- 'come to be, come about, happen, become' (middle inflection), see 'come' 10.480; suppletive passive to 'make, do' 09.110.
Original IDS Data
as(s)-; es-