adjective + (n.)catkin cheering, curly, dried, gray, greenish, minute, muddy, pointed, riparian, shriveled, swollen, yellow

verb + (n.)catkin dangle, emerge, erupt, form, graze, rustle, scrape, sprout, stud, swarm, sway

noun + (n.)catkin amaranth, azalea, bud, caterpillar, cone, elder, input, meadow, pecan, spring, thumbprint, vegetation, willow