גיר (boil, boil up? compare Aramaic גִּירwave, Late Hebrew id. foam; Arabic quicklime, also heat in chest from rage or hunger (Lane); admodum aestuans according to Fl NHWBi. 433 b; but compare below)
2 Samuel 15:12 HEB:אֶת־ אֲחִיתֹ֨פֶל הַגִּֽילֹנִ֜י יוֹעֵ֣ץ דָּוִ֗ד NAS: for Ahithophel the Gilonite, David's KJV: for Ahithophel the Gilonite, David's INT: and Absalom Ahithophel the Gilonite counselor David's
2 Samuel 23:34 HEB:בֶּן־ אֲחִיתֹ֖פֶל הַגִּלֹנִֽי׃ ס NAS: the son of Ahithophel the Gilonite, KJV: the son of Ahithophel the Gilonite, INT: the son of Ahithophel the Gilonite