devoted

caring, compassionate, considerate, cordial, doting, forgiving, friendly, humane, kind, understanding, warmhearted

ardent, fervent, impassioned, passionate, warm

amatory, amorous, erotic (also erotical)

enamored, infatuated, lovesick

lovey-dovey, mushy, romantic, sappy, sentimental

brotherly, fatherly, motherly, sisterly

dependable, dutiful, reliable, responsible, solid, tried, tried-and-true, trustworthy, trusty

unfaltering, unhesitating, unwavering

determined, intent, resolute

confirmed, dyed-in-the-wool, inveterate, sworn

ardent, avid, enthusiastic, fervent, fervid, gung ho, impassioned, passionate, serious

blessed (also blest), hallowed, sanctified

committed, confided, consigned, entrusted (also intrusted)

applied, bestowed, employed, used

readdressed, reapplied

knuckled down, settled (down), set (to)

busied, committed, concerned, engaged, involved

exerted, exhausted, put out, spent, strained, stressed, taxed, troubled, wore out

carried on, pitched in, plunged (in)

ground, humped, hustled, pegged (away), plodded, plowed, plugged (away), worked (or wrought)