Strong's Hebrew #552
’um·nām

’um·nām — 1 Occurrence

Genesis 18:13
HEB: לֵאמֹ֗ר הַאַ֥ף אֻמְנָ֛ם אֵלֵ֖ד וַאֲנִ֥י
KJV: saying, Shall I of a surety bear
INT: saying yet of a surety bear which