(qep’a’ 2019): Maltz didn't know a verb for this. To use a gesture is {Sawlay lo'} or else a specific gesture verb (such as {SIq} [use the index finger], {qay} [use the second (middle) finger], etc.).
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Voragh, Ca'Non Master of the Klingons
Please contribute relevant vocabulary from the last year or two. I’ve fallen
behind in updating my files and adding cross-references for related words.