I do not think anyone doubts that the prefix was pronounced [im] before a
labial; the fashion for writing <im> or <in> has varied over the ages, but
affects *only* the spelling.
Leofranc Holford-Strevens
67 St Bernard's Road
Oxford
usque adeone
OX2 6EJ scire MEVM nihil est, nisi ME scire hoc sciat
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