համ-

• համա- (hama-)
• հոմա- (homa-)

From Old Armenian համ- (ham-).

համ- • (ham-)

1. same, homo-
2. con-, co-
3. whole, pan-

• համա- (hama-), ամ- (am-), հան- (han-), ան- (an-), հոմ- (hom-), հոմա- (homa-)

Borrowed from various Iranian descendants of Proto-Indo-European *sem- (“same”). Compare Old Persian 𐏃𐎶 (ham), Persian هم‎ (ham)․[1] The same prefix is found in many terms wholly-borrowed from Iranian, e.g. համակ (hamak), համագունակ (hamagunak), հանգոյն (hangoyn), համակդեն (hamakden), հանդէս (handēs), համհարզ (hamharz).[1] The form հոմ- (hom-) was adapted post-classically by the Hellenizing School based on Ancient Greek ὁμο- (homo-).[1]

համ- • (ham-)

1. same, homo-

   ‎համ- (ham-) + ‎բուն (bun, “nature”) → ‎համաբնեայ (hamabneay, “of the same nature”)

2. whole, pan-

   ‎համ- (ham-) + ‎գունդ (gund, “group”) → ‎համագունդ (hamagund, “in a united company, with all the company”)

3. an intensifying prefix

   ‎համ- (ham-) + ‎լսեմ (lsem, “to listen”) → ‎համալսեմ (hamalsem, “to listen intently”)

   համարձակ ― hamarjak ― bold, free

4. a pleonastic prefix

   համբառնամ ― hambaṙnam ― to elevate

   համբերեմ ― hamberem ― to have patience

Often used post-classically to calque Ancient Greek words with ὁμός (homós).[1]

• Armenian: համ- (ham-)

• Awetikʿean, G.; Siwrmēlean, X.; Awgerean, M. (1837), “համ”, in Nor baṙgirkʿ haykazean lezui [New Dictionary of the Armenian Language] (in Old Armenian), volume II, Venice: S. Lazarus Armenian Academy, page 11c