The Armenian word hayr
Word hayr
Meaning father
See also Phrygian: ΠΑΤΗΡ ‘father’
Greek: πατήρ ‘father’

Other words that might be of interest
ayr ‘man’, kin ‘woman, wife’, elbayr ‘brother’, mayr ‘mother’, haw ‘grandfather’, mard ‘man, mortal’, mawru-a ‘stepmother’, skesur ‘mother-in-law’