A primitive root; to blow; by implication, to disperse -- (cause to) blow, drive away.
H5380. nashab
[נָשַׁב] verb blow (Late Hebrew = Biblical Hebrew; נְשַׁב ᵑ7 (but also נְחַב), Syriac , all blow; "" form of נָשַׁף); —
Qal Perfect3feminine singular י ׳רוּחַ בּוֺ נָָֽשְׁבָה Isaiah 40:7 the breath of ׳י has blown upon it.
Hiph`il Imperfect3masculine singular רוּחַ יַשֵּׁב Psalm 147:18 he causes his wind to blow; אֹתָם וַיַּשֵּׁב Genesis 15:11 and he drove them away (perhaps originally blow away, drive away by blowing, or by a sound like blowing).