IshGen 160:2 :ܐܝܟ ܕܠܐܒܪܡ ܢܬܘܗ ܕܐܝܟܢ ܐܟܣܢܝܐ ܫܡܐ ܕܣܪܐ ܝ݁ܕܥ‏ : how Abram would be amazed how a stranger knows Sarah's name
See the entire entry for twh vb. to be astounded and confused