Greek Strong’s Number: 5206
Greek Word: υἱοθεσία
Transliteration: huiothesia
Phonetic Pronunciation: hwee-oth-es-ee’-ah
Part of Speech: n f
English Words used in KJV:
adoption 3
adoption of children 1
adoption of sons 1
[Total Count: 5]  
from a presumed compound of <G5207> (huios) and a derivative of <G5087> (tithemi); the placing as a son, i.e. adoption (figurative Christian sonship in respect to God) :- adoption (of children, of sons).
Strong’s Talking Greek & Hebrew Dictionary.