קָטַר
From LSJ
ἀλλὰ διὰ τῆς ἀγάπης δουλεύετε ἀλλήλοις. ὁ γὰρ πᾶς νόμος ἐν ἑνὶ λόγῳ πεπλήρωται, ἐν τῷ Ἀγαπήσεις τὸν πλησίον σου ὡς σεαυτόν → but be enslaved to each other through love; for the whole Torah is fulfilled in one statement: You will love your neighbor as yourself (Galatians 5:13f.)
English (Strong)
a primitive root (identical with קְטֻרוֹת through the idea of fumigation in a close place and perhaps thus driving out the occupants); to smoke, i.e. turn into fragrance by fire (especially as an act of worship): burn (incense, sacrifice) (upon), (altar for) incense, kindle, offer (incense, a sacrifice).