plus (u)daka water, prepos. cpd.), within the water: Mv
iii.318.7 (prose) antodakāni (utpalāni etc.); in Mv ii.121.9
antodake, perhaps in (a place that is within the) water;
this could be two words, = Skt. antar udake, but the
parallel suggests that it too is a cpd.