A primitive root; to mount up; hence, in general, to rise, (figuratively) be majestic -- gloriously, grow up, increase, be risen, triumph.
H1342. gaah
גָּאָה verb rise up (Aramaic Pe`al (ᵑ7 1 Samuel 2:5) & often Ethpe`el אֶתְגָּאֵי, be boastful, proud, compare also Late Hebrew) —
Qal Perfect ׳ג Exodus 15:1, 21, גָּאוּ Ezekiel 47:5; Imperfect יִגְאֶה Job 8:11; 10:16; Infinitive absolute גָּאֹה Exodus 15:1, 21; —
1 rise up, of waters Ezekiel 47:5.
2 grow up, of plants Job 8:11.
3 be lifted up, exalted, of head Job 10:16, of ׳י in triumph Exodus 15:1, 21.
גאה (probably √ of following; Biblical Hebrew גָּאָה rise up).