ちち
father (my own)
chichi
JMdict 1497610
ちち父fatherはげんき元気energeticです
A simple A-is-B sentence. は (topic) raises 父ちち (father) as the topic — “as for my dad” — and the polite です (is) at the end states the condition, 元気げんき (well). The describing word always sits before です (is).
hanamaru