TgO Gen16:2 :הָא כְעַן מְנַענִי יוי מִלְמֵילַד‏ : look now the Lord has kept me from giving birth
See the entire entry for mnˁ vb. to withhold

TgO Gen16:2 :עוֹל כְעַן לְוָת אַמתִי‏ : have intercourse with my maid
See the entire entry for ˁll vb. to enter