deep, profound

pathetic / grief / sorrow

grief; sorrow; sadness; lamentation / pity; sympathy

to put one's heart and soul into

material or objects used to fill in gaps or cracks, or to pad / (typography) an interglyph or interline space, or a physical object used to make such space

voice

voice

voice, speech / tone / variation of stress in pronunciation / tone mark

(colloquial) current boyfriend

everything