The third Sanskrit word is shikamuni, which means Sakyamuni.

Father is

pitR

Mother is

Multiple attenuated total reflection

I love you. be

tvAM kAmayAmi

But to make a sentence, you can't simply pile these words and sentences together. Sanskrit also has complex tone sandhi rules, and the prefixes and suffixes of different words will have sound changes. Moreover, most of these words are prototypes, which should be changed into eight cases (subject, pair, appliance, action, seizure, genus, place and call), three genders (female, positive and neutral) and three numbers (singular, even and plural) according to the components in the sentence. Translating Sanskrit sentences is not as simple as word-for-word translation.

But your sentences are relatively simple, so you can write them together.

?