Two words
May be 2 words combined (de+obstructio) If not obvious, probably incorrect
de PREP ABL
de PREP ABL [XXXAO]
down/away from, from, off; about, of, concerning; according to; with regard to;
obstructio N 3 1 NOM S F
obstructio N 3 1 VOC S F
obstructio, obstructionis N (3rd) F [XXXDS] lesser
barrier; obstruction;
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