You can use Dm instead Dm7.
[Intro]
F Bb
F Bb
[Chorus]
F Dm7 Bb C
Mama pathuwe oba lagama hamadhama nawathinna
F Dm7 Bb C
Mathakayata ida dhenna thiyenawa thawa dhura yanna
F Dm7 Bb C
Hitha athule adharaya sgawagenama ba inna
F Dm7 Bb C
adharayen obe lagata vi obatama atha denna....
[Interlude]
|F |F/A |Bb |C
|F |F/A |Bb |C
|F |Bb | |C
|F |Bb | |C
[Verse 1]
F Dm7 Bb C
Hiru yanwa awaratama ma kaluwarata huru wenna
Bb Dm7 Am7 Bm7
Sadhata puluweni abaratama dhidhulana eliyak wenna
F Dm7 Bb C
Thibena thuru obe aaley mata one raka ganna
F Dm7 Bb C F
Obe lagatama vi inna hamadhama ida dhenna....
F
Gm
[Verse 2]
F Dm7 Bb C
Mata asai atha allan obe muvaga sipa ganna
F Dm7 Bb C
obe muhuna sinawen hamadhama purawanna
F Dm7 Bb C
dhuka dhanenana vita nubata mata thuruluva sanasenna
F Dm7 Bb C
Mata one hamdhama nube thurulatama vi inna
[Outro]
F F/A Bb C
F Dm Bb C
F
[Fade Away....]
F5 Dm7 Bb C
F Dm7 Bb C
F5 Dm7 Bb C
F Dm7 Bb C
F Bb C